C31321211111333132331211113313331333133313331333133313331333133313113123232321   >>    C3132121111133313233121111331333133313331333133313331333133313331311312323232   <<    C31321211111333132331211113313331333133313331333133313331333133313113123232323   >>      C31321211111333132331211113313331333133313331333133313331333133313113123232322   >>