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

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

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