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

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

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