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

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

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