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

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

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