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

*QUERY*
IN: wif wif dax tufa fep OUT: PURPLE PURPLE BLUE PURPLE PURPLE BLUE
IN: lug OUT: YELLOW
IN: wif dax lug OUT: PURPLE YELLOW
IN: lug dax lug OUT: YELLOW YELLOW
IN: wif wif OUT: PURPLE PURPLE
IN: wif OUT: PURPLE
IN: kiki dax tufa fep fep OUT: PINK BLUE PINK BLUE PINK BLUE PINK BLUE
IN: kiki dax wif OUT: PINK PURPLE
IN: tufa kiki dax lug OUT: BLUE PINK YELLOW
IN: lug wif dax kiki OUT: YELLOW PURPLE PINK

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