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

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

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