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

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

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