C312322331333132212111133133313331323132322331333133313222233231
>>
C31232233133313221211113313331333132313232233133313331322223323
<<
C312322331333132212111133133313331323132322331333133313222233233
>>
C312322331333132212111133133313331323132322331333133313222233232
>>