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

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

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