{HEAD ~ A multiplicity} of teeth are mounted to {TAIL ~ a beam} in a comb structure, with the space between the teeth defining slots 
are mounted to
{ HEAD ~ A multiplicity } of teeth are mounted to { TAIL ~ a beam } in a comb structure , with the space between the teeth defining slots
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH