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

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

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