C111113331333132322331333133313331333133313112113313331333131311
>>
C11111333133313232233133313331333133313331311211331333133313131
<<
C111113331333132322331333133313331333133313112113313331333131313
>>
C111113331333132322331333133313331333133313112113313331333131312
>>