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

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

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