*SUPPORT*
IN: kiki wif OUT: RED RED
IN: dax fep wif OUT: BLUE PURPLE BLUE PURPLE
IN: fep blicket OUT: PURPLE PURPLE PURPLE
IN: zup wif OUT: GREEN GREEN
IN: dax dax wif OUT: BLUE BLUE BLUE BLUE
IN: kiki kiki wif wif OUT: RED RED RED RED RED RED RED RED
IN: dax dax wif tufa OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax zup tufa wif OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: fep OUT: PURPLE
IN: zup OUT: GREEN
IN: dax OUT: BLUE
IN: kiki tufa OUT: RED RED
IN: dax fep OUT: BLUE PURPLE
IN: fep zup wif OUT: PURPLE GREEN PURPLE GREEN

*QUERY*
IN: dax tufa wif tufa OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax fep dax tufa OUT: BLUE PURPLE BLUE BLUE PURPLE BLUE
IN: dax dax tufa wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki zup OUT: RED GREEN
IN: dax blicket OUT: BLUE BLUE BLUE
IN: dax wif blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax fep blicket OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: zup tufa OUT: GREEN GREEN
IN: fep tufa wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki OUT: RED

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