C312322331333132212111133133313331333133312121111121111332322333231121
>>
C31232233133313221211113313331333133313331212111112111133232233323112
<<
C312322331333132212111133133313331333133312121111121111332322333231123
>>
C312322331333132212111133133313331333133312121111121111332322333231122
>>