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

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

*GRAMMAR*
gazzer -> PURPLE 
 lug -> RED 
 blicket -> BLUE 
 dax -> PINK 
 x1 kiki u1 -> [x1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 