B331133131323131133132233133313113313331311133313331333132212111113331323322331
>>
B33113313132313113313223313331311331333131113331333133313221211111333132332233
<<
B331133131323131133132233133313113313331311133313331333132212111113331323322333
>>
B331133131323131133132233133313113313331311133313331333132212111113331323322332
>>