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

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

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