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

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

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