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

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

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