{HEAD ~ A complete set} and distribution of {TAIL ~ these scenarios} may be represented mathematically as stochastic processes, with appropriate correlation structure, or more generally joint distribution, between the processes representing each uncertainty 
{ HEAD ~ A complete set } and distribution of { TAIL ~ these scenarios } may be represented mathematically as stochastic processes , with appropriate correlation structure , or more generally joint distribution , between the processes representing each uncertainty
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH