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

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

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