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

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

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