C312322331333132212111133133313331323133313221211113313133313232332332111
>>
C31232233133313221211113313331333132313331322121111331313331323233233211
<<
C312322331333132212111133133313331323133313221211113313133313232332332113
>>
C312322331333132212111133133313331323133313221211113313133313232332332112
>>