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

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

*GRAMMAR*
zup -> BLUE 
 fep -> YELLOW 
 dax -> PINK 
 wif -> RED 
 u1 blicket x1 -> [x1] [u1] [x1] 
 u1 kiki x1 -> [x1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 