import re
for _ in range(int(input())):
    s = input()
    if re.search(r'^\s.*(#[\da-fA-F]{3,6})', s):
        print(*re.findall(r'#[\da-fA-F]{3,6}', s), sep='\n')

import re
for i in range(int(input())):
    [print(match[0]+match[1]) for match in re.findall(r'([#]{1})([0-9a-fA-F]{3,6})([;,\\)])', input())]

import re

for _ in range(int(input())):
    for i in re.findall(r'(?<=[ :,])#[0-9A-Fa-f]{3,6}', input()):
        print(i)

import re
for _ in range(int(input())):
    s = input()
    if re.search(r'^\s.*(#[\da-fA-F]{3,6})', s):
        print(*re.findall(r'#[\da-fA-F]{3,6}', s), sep='\n')

s=''''''
for _ in range(int(input())):
    s=s+input()+'\n'
mat = re.findall(r'#[a-fA-F0-9]{3,6}\s{0,}[,);]',s)   
for i in mat:
    if ';' or ',' or ')' or '\n' in i:
        a=i.strip(";),\n")
        print(a)