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

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

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