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

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

*GRAMMAR*
kiki -> GREEN 
 tufa -> PINK 
 zup -> PURPLE 
 wif -> YELLOW 
 u1 fep -> [u1] [u1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 