C1111121111331311211331333133313331333133313231333133313331333131232322311131   >>    C111112111133131121133133313331333133313331323133313331333133313123232231113   <<    C1111121111331311211331333133313331333133313231333133313331333131232322311133   >>      C1111121111331311211331333133313331333133313231333133313331333131232322311132   >>