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

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

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