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

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

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