C312322331333132212111133133313331323133313221211111211331323221223311
>>
C31232233133313221211113313331333132313331322121111121133132322122331
<<
C312322331333132212111133133313331323133313221211111211331323221223313
>>
C312322331333132212111133133313331323133313221211111211331323221223312
>>