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

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

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