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

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

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