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

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

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