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

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

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