C312322331333132212111133133313331333133312121111331122112313121
>>
C31232233133313221211113313331333133313331212111133112211231312
<<
C312322331333132212111133133313331333133312121111331122112313123
>>
C312322331333132212111133133313331333133312121111331122112313122
>>