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

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

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