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

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

*GRAMMAR*
zup -> GREEN 
 lug -> PURPLE 
 dax -> PINK 
 kiki -> BLUE 
 x1 fep u1 -> [x1] [u1] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 wif u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 