C132233133112121111331333133313331323133313233121111133322131121   >>    C13223313311212111133133313331333132313331323312111113332213112   <<    C132233133112121111331333133313331323133313233121111133322131123   >>      C132233133112121111331333133313331323133313233121111133322131122   >>