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

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

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