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

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

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