C312322331333132212111133133313331323133313221211113313223331323111
>>
C31232233133313221211113313331333132313331322121111331322333132311
<<
C312322331333132212111133133313331323133313221211113313223331323113
>>
C312322331333132212111133133313331323133313221211113313223331323112
>>