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

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

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