C31321211111333132331211113313331333133313331333133313331333133313311233313321   >>    C3132121111133313233121111331333133313331333133313331333133313331331123331332   <<    C31321211111333132331211113313331333133313331333133313331333133313311233313323   >>      C31321211111333132331211113313331333133313331333133313331333133313311233313322   >>