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

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

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