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

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

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