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

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

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