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

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

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