C312322331333132212111133133313331323133313221211111211111323223322321
>>
C31232233133313221211113313331333132313331322121111121111132322332232
<<
C312322331333132212111133133313331323133313221211111211111323223322323
>>
C312322331333132212111133133313331323133313221211111211111323223322322
>>