import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.*;

class Main
{
	@SuppressWarnings("rawtypes")
	static InputReader in;
	static PrintWriter out;

	public static class SegmentTree
	{
		int n;
		int arr[], lazy[];

		SegmentTree(int n)
		{
			this.n = n;
			arr = new int[n << 2];
			lazy = new int[n << 2];
		}

		SegmentTree(int a[])
		{
			this.n = a.length;
			arr = new int[n << 2];
			lazy = new int[n << 2];
			build(0, n - 1, 0, a);
		}

		void build(int l, int r, int c, int a[])
		{
			if (l == r)
			{
				arr[c] = a[l];
				return;
			}
			int mid = l + r >> 1;
			build(l, mid, (c << 1) + 1, a);
			build(mid + 1, r, (c << 1) + 2, a);
			arr[c] = merge(arr[(c << 1) + 1], arr[(c << 1) + 2]);
		}

		int merge(int a, int b)
		{
			return Math.max(a, b);
		}

		int lazymerge(int a, int b)
		{
			return a + b;
		}

		boolean getInitialValue(long a)
		{
			return !(a == 0);
		}

		void check(int c, int l, int r)
		{
			if (getInitialValue(lazy[c]))
			{
				arr[c] = lazymerge(arr[c], lazy[c]);
				if (l != r)
				{
					lazy[(c << 1) + 1] = lazymerge(lazy[(c << 1) + 1], lazy[c]);
					lazy[(c << 1) + 2] = lazymerge(lazy[(c << 1) + 2], lazy[c]);
				}
				lazy[c] = 0;
			}
		}

		void update(int l, int r, int c, int x, int y, int val)
		{
			check(c, l, r);
			if (l > r || x > y || l > y || x > r)
				return;
			if (x <= l && y >= r)
			{
				arr[c] = lazymerge(arr[c], val);
				if (l != r)
				{
					lazy[(c << 1) + 1] = lazymerge(lazy[(c << 1) + 1], val);
					lazy[(c << 1) + 2] = lazymerge(lazy[(c << 1) + 2], val);
				}
				return;
			}
			int mid = l + r >> 1;
			update(l, mid, (c << 1) + 1, x, y, val);
			update(mid + 1, r, (c << 1) + 2, x, y, val);
			arr[c] = merge(arr[(c << 1) + 1], arr[(c << 1) + 2]);
		}

		void up(int x, int y, int val)
		{
			update(0, n - 1, 0, x, y, val);
		}

		int get(int l, int r, int c, int x, int y)
		{
			check(c, l, r);
			if (l > r || x > y || l > y || x > r) // return inverse value
				return 0;
			else if (x <= l && y >= r)
				return arr[c];
			int mid = l + r >> 1;
			return merge(get(l, mid, (c << 1) + 1, x, y), get(mid + 1, r, (c << 1) + 2, x, y));
		}

		int ans(int x, int y)
		{
			return get(0, n - 1, 0, x, y);
		}
	}

	static void solve()
	{
		int t = in.ni();
		while (t-- > 0)
		{
			int n = in.ni(), m = in.ni();
			char ch[] = new char[m];
			int st[] = new int[m];
			int et[] = new int[m];
			for (int i = 0; i < m; i++)
				ch[i] = in.readString().charAt(0);
			for (int i = 0; i < m; i++)
				st[i] = in.ni();
			for (int i = 0; i < m; i++)
				et[i] = in.ni();
			@SuppressWarnings("unchecked")
			ArrayList<Integer> a[] = new ArrayList[n + 1];
			for (int i = 0; i <= n; i++)
				a[i] = new ArrayList<Integer>();
			SegmentTree v[] = new SegmentTree[2];
			for (int i = 0; i < 2; i++)
				v[i] = new SegmentTree(n + 1);
			for (int i = 0; i < m; i++)
			{
				if (st[i] >= et[i])
					continue;
				a[et[i]].add(i);
			}
			int dp[] = new int[n + 1];
			int yu[] = new int[m + 1];
			Arrays.fill(yu, Integer.MAX_VALUE);
			for (int i = 1; i <= n; i++)
			{
				if (i != 0)
					dp[i] = dp[i - 1];
				for (int j : a[i])
				{
					if (ch[j] == 'E' || ch[j] == 'C')
						v[0].up(0, st[j], 1);
					else
						v[1].up(0, st[j], 1);
				}
				dp[i] = Math.max(dp[i], Math.max(v[0].ans(0, i), v[1].ans(0, i)));
				v[0].up(i, i, dp[i]);
				v[1].up(i, i, dp[i]);
				yu[dp[i]] = Math.min(yu[dp[i]], i);
			}
			for (int i = m - 1; i >= 1; i--)
				yu[i] = Math.min(yu[i], yu[i + 1]);
			for (int i = 1; i <= m; i++)
				out.print((yu[i] == Integer.MAX_VALUE ? -1 : yu[i]) + " ");
			out.println();
		}
	}

	@SuppressWarnings("rawtypes")
	static void soln()
	{
		in = new InputReader(System.in);
		out = new PrintWriter(System.out);
		solve();
		out.flush();
	}

	static void debug(Object... o)
	{
		System.out.println(Arrays.deepToString(o));
	}

	public static void main(String[] args)
	{
		new Thread(null, new Runnable()
		{
			public void run()
			{
				try
				{
					soln();
				} catch (Exception e)
				{
					e.printStackTrace();
				}
			}
		}, "1", 1 << 26).start();
	}

	static class InputReader<SpaceCharFilter>
	{

		private final InputStream stream;
		private final byte[] buf = new byte[8192];
		private int curChar, snumChars;
		private SpaceCharFilter filter;

		public InputReader(InputStream stream)
		{
			this.stream = stream;
		}

		public int snext()
		{
			if (snumChars == -1)
				throw new InputMismatchException();
			if (curChar >= snumChars)
			{
				curChar = 0;
				try
				{
					snumChars = stream.read(buf);
				} catch (IOException e)
				{
					throw new InputMismatchException();
				}
				if (snumChars <= 0)
					return -1;
			}
			return buf[curChar++];
		}

		public int ni()
		{
			int c = snext();
			while (isSpaceChar(c))
			{
				c = snext();
			}
			int sgn = 1;
			if (c == '-')
			{
				sgn = -1;
				c = snext();
			}
			int res = 0;
			do
			{
				if (c < '0' || c > '9')
					throw new InputMismatchException();
				res *= 10;
				res += c - '0';
				c = snext();
			} while (!isSpaceChar(c));
			return res * sgn;
		}

		public long nl()
		{
			int c = snext();
			while (isSpaceChar(c))
			{
				c = snext();
			}
			int sgn = 1;
			if (c == '-')
			{
				sgn = -1;
				c = snext();
			}
			long res = 0;
			do
			{
				if (c < '0' || c > '9')
					throw new InputMismatchException();
				res *= 10;
				res += c - '0';
				c = snext();
			} while (!isSpaceChar(c));
			return res * sgn;
		}

		public int[] nextIntArray(int n)
		{
			int a[] = new int[n];
			for (int i = 0; i < n; i++)
			{
				a[i] = ni();
			}
			return a;
		}

		public long[] nextLongArray(int n)
		{
			long a[] = new long[n];
			for (int i = 0; i < n; i++)
			{
				a[i] = nl();
			}
			return a;
		}

		public String readString()
		{
			int c = snext();
			while (isSpaceChar(c))
			{
				c = snext();
			}
			StringBuilder res = new StringBuilder();
			do
			{
				res.appendCodePoint(c);
				c = snext();
			} while (!isSpaceChar(c));
			return res.toString();
		}

		public String nextLine()
		{
			int c = snext();
			while (isSpaceChar(c))
				c = snext();
			StringBuilder res = new StringBuilder();
			do
			{
				res.appendCodePoint(c);
				c = snext();
			} while (!isEndOfLine(c));
			return res.toString();
		}

		public boolean isSpaceChar(int c)
		{
			if (filter != null)
				return filter.isSpaceChar(c);
			return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
		}

		private boolean isEndOfLine(int c)
		{
			return c == '\n' || c == '\r' || c == -1;
		}

		public interface SpaceCharFilter
		{
			public boolean isSpaceChar(int ch);
		}

	}

}