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

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

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