B331133131323131133132233133313113313331311133313331333132322113231
>>
B33113313132313113313223313331311331333131113331333133313232211323
<<
B331133131323131133132233133313113313331311133313331333132322113233
>>
B331133131323131133132233133313113313331311133313331333132322113232
>>