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

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

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