AAAA AAAAA AAAAAAA AAA AAAAAAAAAAAAAA
AAAA AAAAAA AAAAAAAAAAAA AAAAA
AAAAAAAAAAAAAAAAAAA AA
AAAA AAAAAAAAAAA
AA A AAAAAA AAA
AAAAAAAA A AA AAA AAAAAAAAAAAAAAAAAAAA
AAAAAAAAAA AA AAAAA
AA AAAAAAAA AAAA A AAAAA AA AAAAAA AAAA
AAAAA AAAA AAA A
AAAAAAAAA A AAAAAAAAAAAAAA
AAAAAAA A AAAAAAAAAAAAAAAAAAAAA AA
AAAAAAA A AAA AA
AAAA AAAAAAAAAAAAA AAAAAAAAAAA
AAAAAAAAAAAAA AA AAAAAAA AAAAA
AAAAAAAAAAA AAAA A A AAAAAA AAAA
AAAAA AAAAAA A AAAAA
AAAAA AA AAAA A AAA
A AAA AAAAAA AAAAAAAAAAAAAAAAAAA