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

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

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