*SUPPORT*
IN: dax OUT: PURPLE
IN: dax wif fep lug OUT: PURPLE PINK GREEN
IN: kiki lug wif wif gazzer lug fep lug OUT: PINK PINK PINK PINK YELLOW PINK GREEN GREEN
IN: wif fep wif OUT: GREEN GREEN
IN: wif OUT: GREEN
IN: dax fep lug OUT: PINK PURPLE
IN: kiki tufa dax lug tufa lug fep dax OUT: PURPLE PURPLE PINK PINK YELLOW
IN: lug dax fep wif OUT: PINK GREEN PURPLE
IN: dax tufa wif OUT: GREEN PURPLE
IN: kiki fep dax OUT: PURPLE YELLOW
IN: lug OUT: PINK
IN: kiki OUT: YELLOW
IN: kiki fep wif OUT: GREEN YELLOW
IN: lug fep dax OUT: PURPLE PINK

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

*GRAMMAR*
kiki -> YELLOW 
 lug -> PINK 
 wif -> GREEN 
 dax -> PURPLE 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 