C31232233133313221211113313331333133313113311331333131133131121123311
>>
C3123223313331322121111331333133313331311331133133313113313112112331
<<
C31232233133313221211113313331333133313113311331333131133131121123313
>>
C31232233133313221211113313331333133313113311331333131133131121123312
>>