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

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

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