C31321211111333132331211113313331333133313331333133313331333131133133322321   >>    C3132121111133313233121111331333133313331333133313331333133313113313332232   <<    C31321211111333132331211113313331333133313331333133313331333131133133322323   >>      C31321211111333132331211113313331333133313331333133313331333131133133322322   >>