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

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

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