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

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

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