C313212111113331323312111133133313331333131212111113331333133112121323311
>>
C31321211111333132331211113313331333133313121211111333133313311212132331
<<
C313212111113331323312111133133313331333131212111113331333133112121323313
>>
C313212111113331323312111133133313331333131212111113331333133112121323312
>>