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

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

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