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

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

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