C31321211113313121133133313331333133313231312331211113313331322331323211   >>    C3132121111331312113313331333133313331323131233121111331333132233132321   <<    C31321211113313121133133313331333133313231312331211113313331322331323213   >>      C31321211113313121133133313331333133313231312331211113313331322331323212   >>