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

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

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