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

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

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