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

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

*GRAMMAR*
fep -> PINK 
 dax -> PURPLE 
 wif -> YELLOW 
 gazzer -> RED 
 x1 lug x2 -> [x2] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 