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

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

*GRAMMAR*
zup -> PURPLE 
 gazzer -> PINK 
 dax -> RED 
 lug -> YELLOW 
 u1 blicket -> [u1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 