C31321211113313121133133313331333133313233313331333131133133313331333133312221   >>    C3132121111331312113313331333133313331323331333133313113313331333133313331222   <<    C31321211113313121133133313331333133313233313331333131133133313331333133312223   >>      C31321211113313121133133313331333133313233313331333131133133313331333133312222   >>