C3123223313331322121111331333133313331333121211113323133313231333123313332231   >>    C312322331333132212111133133313331333133312121111332313331323133312331333223   <<    C3123223313331322121111331333133313331333121211113323133313231333123313332233   >>      C3123223313331322121111331333133313331333121211113323133313231333123313332232   >>