C312322331333132212111133133313331323133313221211111211111323323111
>>
C31232233133313221211113313331333132313331322121111121111132332311
<<
C312322331333132212111133133313331323133313221211111211111323323113
>>
C312322331333132212111133133313331323133313221211111211111323323112
>>