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

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

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