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

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

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