,RAY ,EXAMPLES #1_4 ,RAY ,C,D )A "R-PO9T+ >R[ IS WRITT5 ",C,D<$33O] #2_4 ,RAY ,E,F )A 3TRACT$ "R-PO9T+ >R[ IS WRITT5 ",E,F<$O] #3_4 ,RAY ,G,H )A LEFT-PO9T+ >R[ IS WRITT5 ",G,H<$[33] #4_4 ,RAY ,M,N IS P]P5DICUL> 6RAY ,N,O IS WRITT5 ",M,N<$O] $P ",N,O<$O] #5_4 ,RAY ,W,X IS P>ALLEL 6RAY ,Y,Z IS WRITT5 ",W,X<$O] $L ",Y,Z<$O] #A