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

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

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