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

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

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