*SUPPORT*
IN: fep lug OUT: BLUE BLUE BLUE BLUE
IN: fep tufa gazzer fep wif OUT: BLUE RED BLUE BLUE RED BLUE
IN: dax tufa gazzer dax OUT: PURPLE RED PURPLE
IN: tufa lug OUT: RED RED RED RED
IN: tufa gazzer tufa wif OUT: RED RED RED RED
IN: tufa gazzer fep OUT: RED BLUE
IN: fep gazzer tufa OUT: BLUE RED
IN: fep gazzer dax OUT: BLUE PURPLE
IN: fep fep OUT: BLUE BLUE
IN: fep OUT: BLUE
IN: dax OUT: PURPLE
IN: tufa gazzer tufa OUT: RED RED
IN: tufa OUT: RED
IN: tufa dax dax OUT: RED PURPLE PURPLE

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

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