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

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

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