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

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

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