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

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

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