C31321211113313121133133313331333133313331323133313331333133313331322312323211   >>    C3132121111331312113313331333133313331333132313331333133313331333132231232321   <<    C31321211113313121133133313331333133313331323133313331333133313331322312323213   >>      C31321211113313121133133313331333133313331323133313331333133313331322312323212   >>