C3123223313331322121111331333133313331333121211113313331331123321221231   >>    C312322331333132212111133133313331333133312121111331333133112332122123   <<    C3123223313331322121111331333133313331333121211113313331331123321221233   >>      C3123223313331322121111331333133313331333121211113313331331123321221232   >>