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

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

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