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

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

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