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

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

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