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

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

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