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

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

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