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

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

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