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

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

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