C111113331333132322331333133313331333133313113313331323132211211
>>
C11111333133313232233133313331333133313331311331333132313221121
<<
C111113331333132322331333133313331333133313113313331323132211213
>>
C111113331333132322331333133313331333133313113313331323132211212
>>