B331133131323131133132233133313231333132233132313331323133313332321221
>>
B33113313132313113313223313331323133313223313231333132313331333232122
<<
B331133131323131133132233133313231333132233132313331323133313332321223
>>
B331133131323131133132233133313231333132233132313331323133313332321222
>>