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

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

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