C312322331333132212111133133313331323133313221211111211331322133312111
>>
C31232233133313221211113313331333132313331322121111121133132213331211
<<
C312322331333132212111133133313331323133313221211111211331322133312113
>>
C312322331333132212111133133313331323133313221211111211331322133312112
>>