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

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

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