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

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

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