B331133131323131133132233133313113313331311133313331333132312322123221
>>
B33113313132313113313223313331311331333131113331333133313231232212322
<<
B331133131323131133132233133313113313331311133313331333132312322123223
>>
B331133131323131133132233133313113313331311133313331333132312322123222
>>