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

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

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