*SUPPORT*
IN: tufa zup blicket OUT: PINK BLUE
IN: blicket zup blicket OUT: BLUE BLUE
IN: kiki fep OUT: YELLOW PURPLE
IN: tufa tufa wif OUT: PINK PINK PINK PINK
IN: fep lug OUT: PURPLE PURPLE
IN: blicket zup kiki OUT: BLUE YELLOW
IN: fep blicket zup kiki lug OUT: PURPLE BLUE YELLOW PURPLE BLUE YELLOW
IN: tufa lug lug OUT: PINK PINK PINK PINK
IN: tufa zup fep OUT: PINK PURPLE
IN: tufa wif OUT: PINK PINK PINK
IN: kiki zup blicket OUT: YELLOW BLUE
IN: tufa lug OUT: PINK PINK
IN: kiki tufa lug OUT: YELLOW PINK YELLOW PINK
IN: tufa OUT: PINK

*QUERY*
IN: fep fep zup blicket lug OUT: PURPLE PURPLE BLUE PURPLE PURPLE BLUE
IN: fep fep OUT: PURPLE PURPLE
IN: kiki OUT: YELLOW
IN: fep wif OUT: PURPLE PURPLE PURPLE
IN: kiki tufa OUT: YELLOW PINK
IN: blicket wif OUT: BLUE BLUE BLUE
IN: blicket zup tufa OUT: BLUE PINK
IN: kiki zup tufa OUT: YELLOW PINK
IN: kiki wif OUT: YELLOW YELLOW YELLOW
IN: fep fep fep wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE

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