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

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

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