A first logical compartment of {HEAD ~ said plurality} of {TAIL ~ logical compartments} is container overlapped with respect to a second logical compartment of said plurality of logical compartments 
A first logical compartment of { HEAD ~ said plurality } of { TAIL ~ logical compartments } is container overlapped with respect to a second logical compartment of said plurality of logical compartments
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH