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

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

*GRAMMAR*
lug -> GREEN 
 dax -> RED 
 tufa -> PURPLE 
 zup -> PINK 
 u1 kiki -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 blicket u2 -> [u2] [u1] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 