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

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

*GRAMMAR*
tufa -> PURPLE 
 dax -> YELLOW 
 kiki -> RED 
 wif -> PINK 
 x1 fep -> [x1] [x1] 
 x1 lug -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] [x1] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 