C312322331333132212111133133313331323133313221211111333132223132323321
>>
C31232233133313221211113313331333132313331322121111133313222313232332
<<
C312322331333132212111133133313331323133313221211111333132223132323323
>>
C312322331333132212111133133313331323133313221211111333132223132323322
>>