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

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

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