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

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

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