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

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

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