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

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

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