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

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

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