C312322331333132212111133131133133313331333133313332211211323121
>>
C31232233133313221211113313113313331333133313331333221121132312
<<
C312322331333132212111133131133133313331333133313332211211323123
>>
C312322331333132212111133131133133313331333133313332211211323122
>>