C312322331333132212111133133313331333133312121111331211111333133312331323131121
>>
C31232233133313221211113313331333133313331212111133121111133313331233132313112
<<
C312322331333132212111133133313331333133312121111331211111333133312331323131123
>>
C312322331333132212111133133313331333133312121111331211111333133312331323131122
>>