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

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

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