set G = make lcg with 67.5,-18,99,9007. 
set FO = make lcg with 39,-14,67000,66666. 

set LO = make lcg with 93,14,67,87878. 
set R = make lcg with 94,18,53,78787.  
set RO = convert R to range. 

set G2 = convert G to nvec with 2. 
set PD = make pid with G2,FO,LO,RO,1. 
set V = run PD for 200 iter. 