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

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

*GRAMMAR*
fep -> PURPLE 
 dax -> GREEN 
 kiki -> PINK 
 wif -> BLUE 
 x1 lug -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 