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

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

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