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

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

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