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

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

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