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

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

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