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

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

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