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

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

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