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

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

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