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

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

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