*SUPPORT*
IN: zup OUT: BLUE
IN: lug OUT: PINK
IN: tufa kiki OUT: PURPLE GREEN
IN: lug kiki lug dax OUT: PINK GREEN PINK PINK GREEN PINK
IN: zup zup fep OUT: BLUE BLUE BLUE BLUE
IN: kiki wif OUT: GREEN GREEN
IN: tufa lug fep wif OUT: PURPLE PINK PURPLE PINK PURPLE PINK PURPLE PINK
IN: tufa tufa dax wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki OUT: GREEN
IN: kiki dax dax OUT: GREEN GREEN GREEN GREEN
IN: lug dax dax OUT: PINK PINK PINK PINK
IN: tufa wif wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup lug OUT: BLUE PINK
IN: tufa dax OUT: PURPLE PURPLE

*QUERY*
IN: kiki tufa fep fep OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE
IN: lug zup fep OUT: PINK BLUE PINK BLUE
IN: zup dax wif OUT: BLUE BLUE BLUE BLUE
IN: lug dax fep OUT: PINK PINK PINK PINK
IN: tufa fep OUT: PURPLE PURPLE
IN: tufa OUT: PURPLE
IN: zup dax OUT: BLUE BLUE
IN: zup fep OUT: BLUE BLUE
IN: kiki lug dax dax OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: lug fep OUT: PINK PINK

*GRAMMAR*
tufa -> PURPLE 
 lug -> PINK 
 kiki -> GREEN 
 zup -> BLUE 
 x1 wif -> [x1] [x1] 
 x1 dax -> [x1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 