For example, interlocking pavements make use of {HEAD ~ concrete pavers} that are available in {TAIL ~ standard sized dimensions}, e.g., 6, 7 and 8 cm 
are available in
For example , interlocking pavements make use of { HEAD ~ concrete pavers } that are available in { TAIL ~ standard sized dimensions } , e.g. , 6 , 7 and 8 cm
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH