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

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

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