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

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

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