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

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

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