This is also true accordingly with regard to {HEAD ~ the module length} with {TAIL ~ a variable length component LX} 
This is also true accordingly with regard to { HEAD ~ the module length } with { TAIL ~ a variable length component LX }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL