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

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

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