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

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

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