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

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

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