C3123223313331322121111331333133313231333121111331333133112321111   >>    C312322331333132212111133133313331323133312111133133313311232111   <<    C3123223313331322121111331333133313231333121111331333133112321113   >>      C3123223313331322121111331333133313231333121111331333133112321112   >>