C312322331333132212111133133313331323133313221211111333131111121121
>>
C31232233133313221211113313331333132313331322121111133313111112112
<<
C312322331333132212111133133313331323133313221211111333131111121123
>>
C312322331333132212111133133313331323133313221211111333131111121122
>>