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

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

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