Postscript("../ps/19-simboli.ps",2,2)
lato=c(0,2); par(bg="#7ac97a")
Grafica(lato,lato,cornice=TRUE)
for (i in 1:18) {j=i-1; x=0.25*(1+j%%7);
  y=1.6-0.5*(j%/%7); points(x,y,pch=i);
  text(x,y+0.2,i,cex=0.5)}
for (i in 19:25) {j=i-19;
  x=0.25*(1+j%%7); y=0.1;
  points(x,y,pch=i,bg="red");
  text(x,y+0.2,i,cex=0.5)}
dev.off()