C31321211113313121133133313331333133313331123313331322331323331313221   >>    C3132121111331312113313331333133313331333112331333132233132333131322   <<    C31321211113313121133133313331333133313331123313331322331323331313223   >>      C31321211113313121133133313331333133313331123313331322331323331313222   >>