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

*QUERY*
IN: wif kiki wif OUT: RED PURPLE RED
IN: fep OUT: YELLOW
IN: fep dax kiki OUT: PURPLE YELLOW
IN: kiki fep OUT: PURPLE YELLOW
IN: kiki lug OUT: PURPLE PURPLE
IN: fep dax wif OUT: RED YELLOW
IN: fep lug OUT: YELLOW YELLOW
IN: wif dax kiki OUT: PURPLE RED
IN: wif blicket OUT: RED RED RED RED RED RED RED RED
IN: wif OUT: RED

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