C31321211113313121133133313331333133313331323133313331333133313331322121331221   >>    C3132121111331312113313331333133313331333132313331333133313331333132212133122   <<    C31321211113313121133133313331333133313331323133313331333133313331322121331223   >>      C31321211113313121133133313331333133313331323133313331333133313331322121331222   >>