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

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

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