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

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

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