The index numbers, length numbers, and {HEAD ~ token numbers} are encoded as {TAIL ~ a sequence} of bytes including at least one byte that represents a composite number 
The index numbers , length numbers , and { HEAD ~ token numbers } are encoded as { TAIL ~ a sequence } of bytes including at least one byte that represents a composite number
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH