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

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

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