C31321211113313121133133313331333131133133313113313331322331311233133321311321   >>    C3132121111331312113313331333133313113313331311331333132233131123313332131132   <<    C31321211113313121133133313331333131133133313113313331322331311233133321311323   >>      C31321211113313121133133313331333131133133313113313331322331311233133321311322   >>