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

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

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