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

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

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