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

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

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