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

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

*GRAMMAR*
wif -> PINK 
 dax -> RED 
 tufa -> BLUE 
 kiki -> YELLOW 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] [x2] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 