C3123223313331322121111331333133313231333133313331333133313331333112113322231   >>    C312322331333132212111133133313331323133313331333133313331333133311211332223   <<    C3123223313331322121111331333133313231333133313331333133313331333112113322233   >>      C3123223313331322121111331333133313231333133313331333133313331333112113322232   >>