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

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

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