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