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

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

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