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

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

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