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

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

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