C313212111133131211331333133313331333131121133133313222313211211
>>
C31321211113313121133133313331333133313112113313331322231321121
<<
C313212111133131211331333133313331333131121133133313222313211213
>>
C313212111133131211331333133313331333131121133133313222313211212
>>