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

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

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