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

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

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