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

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

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