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

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

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