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

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

*GRAMMAR*
fep -> YELLOW 
 wif -> PURPLE 
 dax -> BLUE 
 kiki -> RED 
 x1 tufa x2 -> [x1] [x2] 
 u1 lug u2 -> [u2] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 