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