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

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

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