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

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

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