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

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

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