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

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

*GRAMMAR*
tufa -> PURPLE 
 dax -> RED 
 zup -> BLUE 
 lug -> GREEN 
 x1 kiki x2 -> [x1] [x2] 
 x1 blicket u1 -> [x1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 