*SUPPORT*
IN: zup OUT: PURPLE
IN: kiki OUT: GREEN
IN: kiki kiki OUT: GREEN GREEN
IN: gazzer zup OUT: YELLOW PURPLE
IN: dax fep kiki OUT: GREEN PINK
IN: kiki blicket kiki OUT: GREEN GREEN
IN: gazzer zup blicket kiki blicket zup tufa gazzer OUT: YELLOW YELLOW PURPLE GREEN PURPLE
IN: gazzer OUT: YELLOW
IN: dax dax blicket zup blicket gazzer OUT: PINK PINK PURPLE YELLOW
IN: gazzer fep dax OUT: PINK YELLOW
IN: zup dax blicket zup OUT: PURPLE PINK PURPLE
IN: gazzer fep kiki blicket gazzer OUT: GREEN YELLOW YELLOW
IN: gazzer blicket dax blicket gazzer blicket kiki OUT: YELLOW PINK YELLOW GREEN
IN: zup dax OUT: PURPLE PINK

*QUERY*
IN: dax blicket dax OUT: PINK PINK
IN: zup blicket dax fep gazzer OUT: YELLOW PURPLE PINK
IN: dax gazzer kiki blicket kiki OUT: PINK YELLOW GREEN GREEN
IN: dax OUT: PINK
IN: dax blicket kiki OUT: PINK GREEN
IN: dax dax OUT: PINK PINK
IN: kiki gazzer kiki dax tufa gazzer blicket zup OUT: YELLOW GREEN YELLOW GREEN PINK PURPLE
IN: dax blicket zup OUT: PINK PURPLE
IN: kiki gazzer OUT: GREEN YELLOW
IN: dax gazzer OUT: PINK YELLOW

*GRAMMAR*
dax -> PINK 
 kiki -> GREEN 
 gazzer -> YELLOW 
 zup -> PURPLE 
 x1 blicket u1 -> [x1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 