{HEAD ~ The second component} may comprise {TAIL ~ a second elongated beam} adapted to undergo substantial deflection in a substantially elastic manner, a second engagement element, engaged to the first engagement element by a first connection, and a fourth engagement element, engaged to the third engagement element by a second connection 
{ HEAD ~ The second component } may comprise { TAIL ~ a second elongated beam } adapted to undergo substantial deflection in a substantially elastic manner , a second engagement element , engaged to the first engagement element by a first connection , and a fourth engagement element , engaged to the third engagement element by a second connection
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH