How do we make a shituf for an alley? One places a barrel and declares, ‘‘Let this belong to all the residents of the alley.’’ He may confer possession to them through his adult son or daughter, through his Jewish manservant or maidservant, or through his wife. But he may not confer possession through his minor son or daughter, nor through his Canaanite slave or slavewoman, because their hand is like his hand.