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

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

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