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

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

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