*SUPPORT*
IN: fep blicket zup OUT: PINK GREEN PINK
IN: kiki zup OUT: PURPLE GREEN
IN: zup blicket fep OUT: GREEN PINK GREEN
IN: zup dax OUT: GREEN GREEN
IN: kiki OUT: PURPLE
IN: kiki kiki blicket fep OUT: PURPLE PURPLE PINK PURPLE
IN: zup fep blicket kiki OUT: GREEN PINK PURPLE PINK
IN: zup lug OUT: GREEN GREEN GREEN
IN: fep blicket kiki OUT: PINK PURPLE PINK
IN: tufa zup lug OUT: BLUE GREEN GREEN GREEN
IN: fep lug OUT: PINK PINK PINK
IN: kiki kiki OUT: PURPLE PURPLE
IN: fep OUT: PINK
IN: zup fep dax OUT: GREEN PINK PINK

*QUERY*
IN: zup kiki dax OUT: GREEN PURPLE PURPLE
IN: kiki lug OUT: PURPLE PURPLE PURPLE
IN: zup zup blicket fep OUT: GREEN GREEN PINK GREEN
IN: tufa blicket kiki OUT: BLUE PURPLE BLUE
IN: tufa zup blicket fep OUT: BLUE GREEN PINK GREEN
IN: tufa dax OUT: BLUE BLUE
IN: kiki tufa blicket tufa OUT: PURPLE BLUE BLUE BLUE
IN: kiki dax OUT: PURPLE PURPLE
IN: zup kiki lug OUT: GREEN PURPLE PURPLE PURPLE
IN: tufa blicket tufa OUT: BLUE BLUE BLUE

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