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

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

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