CLS
RANDOMIZE TIMER
SCREEN 9, 0, 0
INPUT "r"; r
INPUT "s"; s
INPUT "t"; t
INPUT "u"; u
INPUT "n"; n
INPUT "m"; m
INPUT "l"; l
CLS
FOR a = 0 TO 2 * 3.14159 STEP .0003
x = r * COS(a) + s * COS(n * a) + t * COS(m * a) + u * COS(l * a) + 320
y = r * SIN(a) + s * SIN(n * a) + t * SIN(m * a) + u * SIN(l * a) + 240
PSET (x, y)
NEXT a