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

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

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