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

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

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