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

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

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