C312322331333132212111133133313331323133313221211111211113311232212321221
>>
C31232233133313221211113313331333132313331322121111121111331123221232122
<<
C312322331333132212111133133313331323133313221211111211113311232212321223
>>
C312322331333132212111133133313331323133313221211111211113311232212321222
>>