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

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

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