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

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

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