Solder paste deposits may be made on {HEAD ~ adjacent pads} with {TAIL ~ the concave surfaces} facing one another 
Solder paste deposits may be made on { HEAD ~ adjacent pads } with { TAIL ~ the concave surfaces } facing one another
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH