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

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

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