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

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

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