C312322331333132212111133133313331323133313221211111211111313313331
>>
C31232233133313221211113313331333132313331322121111121111131331333
<<
C312322331333132212111133133313331323133313221211111211111313313333
>>
C312322331333132212111133133313331323133313221211111211111313313332
>>