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

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

*GRAMMAR*
kiki -> GREEN 
 lug -> PINK 
 zup -> PURPLE 
 tufa -> BLUE 
 x1 fep x2 -> [x1] [x1] [x2] 
 u1 wif u2 -> [u1] [u2] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 