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

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

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