C31321211111333132331211113313331333133313331333133313331333133313113121321   >>    C3132121111133313233121111331333133313331333133313331333133313331311312132   <<    C31321211111333132331211113313331333133313331333133313331333133313113121323   >>      C31321211111333132331211113313331333133313331333133313331333133313113121322   >>