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

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

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