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

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

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