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

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

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