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

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

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