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

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

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