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

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

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