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

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

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