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

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

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