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

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

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