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

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

*GRAMMAR*
kiki -> RED 
 lug -> PURPLE 
 tufa -> PINK 
 wif -> GREEN 
 x1 fep -> [x1] [x1] [x1] 
 x1 zup x2 -> [x2] [x2] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 