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

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

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