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

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

*GRAMMAR*
blicket -> PURPLE 
 fep -> BLUE 
 tufa -> RED 
 kiki -> YELLOW 
 u1 dax u2 -> [u2] [u1] [u1] [u2] 
 u1 wif -> [u1] [u1] 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 