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

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

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