{HEAD ~ The method} 1, wherein {TAIL ~ the predetermined number} of repetitions is less than four 
{ HEAD ~ The method } 1 , wherein { TAIL ~ the predetermined number } of repetitions is less than four
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH