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

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

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