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

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

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