C313212111113331323312111133133313331333133313331333133112111111112321
>>
C31321211111333132331211113313331333133313331333133313311211111111232
<<
C313212111113331323312111133133313331333133313331333133112111111112323
>>
C313212111113331323312111133133313331333133313331333133112111111112322
>>