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

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

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