C31321211111333132331211113313331333133313331333133313331323132231111   >>    C3132121111133313233121111331333133313331333133313331333132313223111   <<    C31321211111333132331211113313331333133313331333133313331323132231113   >>      C31321211111333132331211113313331333133313331333133313331323132231112   >>