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

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

*GRAMMAR*
lug -> YELLOW 
 zup -> GREEN 
 tufa -> BLUE 
 gazzer -> PURPLE 
 u1 blicket u2 -> [u1] [u2] 
 x1 kiki u1 -> [u1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 