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

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

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