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

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

*GRAMMAR*
dax -> GREEN 
 zup -> YELLOW 
 gazzer -> PURPLE 
 kiki -> PINK 
 x1 lug -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 wif u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 