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

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

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