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

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

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