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

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

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