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

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

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