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

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

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