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

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

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