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

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

*GRAMMAR*
gazzer -> GREEN 
 lug -> PURPLE 
 kiki -> PINK 
 zup -> RED 
 x1 wif x2 -> [x2] [x1] 
 u1 fep -> [u1] [u1] 
 x1 tufa u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 