C31321211111333132331211113313331333133313331333133313331333133112323113231   >>    C3132121111133313233121111331333133313331333133313331333133313311232311323   <<    C31321211111333132331211113313331333133313331333133313331333133112323113233   >>      C31321211111333132331211113313331333133313331333133313331333133112323113232   >>