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

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

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