C123132112322333121111113121111331333133313331133322113323232321   >>    C12313211232233312111111312111133133313331333113332211332323232   <<    C123132112322333121111113121111331333133313331133322113323232323   >>      C123132112322333121111113121111331333133313331133322113323232322   >>