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

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

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