C313212111133131211331333133313331311331333131133133313321333232321
>>
C31321211113313121133133313331333131133133313113313331332133323232
<<
C313212111133131211331333133313331311331333131133133313321333232323
>>
C313212111133131211331333133313331311331333131133133313321333232322
>>