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

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

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