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

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

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