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

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

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