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

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

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