AA AAAA A AAA A
A A AA A AAA AA AAAAAAAAAA A
AAAA AAAA AAAAAA AA AAAAAAAAAAAAAAAAAA
AAAAA AAAAAAAA A AAA
AAAAAAAAAA AAAAA AAAAAAAA
AAAAAAAAA AAAAAAA A
A A AAAA AAAA AAAA AAA
AAA AAAA AAAAAAAAA AAAAA A AA
A AAAAAAA AA AAAAAAA AA AA
AAAAAAAAAA A A AA AAA
A AAAAAA AA AA A AAAAAAA
AAAAAAAAAAA A AAAA AAA A AAA
AAAAAAAA AAA AAA AAA AAAAAAAAAA AA
AAAAAAA AAAAAAA A AAAAAAAAA
AAAA AA A A AAAAAAAAAA AAAAA A AAA
AAAAAAAAAAAAAAA
A AAAAAAAAAAAAAAAAAAA AAA A
AAAAAAAAAAAAAAAAAAAA