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

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

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