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

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

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