00100	QQQ  
00200	QQ  0 10;                                                               
00300	P2  .5 .5 .5  .3 1 1;                                                   
00400	P3 .5 "A"  .2 "B" .2 "C";                                               
00450	P4 .3 C4 C4  .5 A1 A1;
00500	RUN;