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

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

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