C312322331333132212111133133313331323133313221211111211331311223311
>>
C31232233133313221211113313331333132313331322121111121133131122331
<<
C312322331333132212111133133313331323133313221211111211331311223313
>>
C312322331333132212111133133313331323133313221211111211331311223312
>>