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

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

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