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

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

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