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

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

*GRAMMAR*
fep -> PINK 
 dax -> RED 
 kiki -> PURPLE 
 lug -> GREEN 
 x1 tufa u1 -> [x1] [u1] 
 x1 zup -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 