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

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

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