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

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

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