Cut outs 60 may be provided at {HEAD ~ each end} of translucent sheet 52 to facilitate {TAIL ~ the removal} of received messages after they have been read 
Cut outs 60 may be provided at { HEAD ~ each end } of translucent sheet 52 to facilitate { TAIL ~ the removal } of received messages after they have been read
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH