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

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

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