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

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

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