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

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

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