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

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

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