C312322331333132212111133133313331323133313221211111211331323133112111113111121
>>
C31232233133313221211113313331333132313331322121111121133132313311211111311112
<<
C312322331333132212111133133313331323133313221211111211331323133112111113111123
>>
C312322331333132212111133133313331323133313221211111211331323133112111113111122
>>