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

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

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