B331133131323131133132233133313231333132233132313331333133313331333231311332221
>>
B33113313132313113313223313331323133313223313231333133313331333133323131133222
<<
B331133131323131133132233133313231333132233132313331333133313331333231311332223
>>
B331133131323131133132233133313231333132233132313331333133313331333231311332222
>>