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

*QUERY*
IN: kiki kiki tufa kiki OUT: PINK PINK PINK PINK
IN: gazzer blicket dax gazzer tufa dax OUT: YELLOW BLUE BLUE YELLOW YELLOW
IN: zup OUT: GREEN
IN: kiki blicket dax blicket dax blicket zup OUT: PINK BLUE BLUE GREEN
IN: zup tufa dax OUT: BLUE GREEN GREEN
IN: kiki wif OUT: PINK PINK PINK PINK PINK
IN: gazzer tufa dax OUT: BLUE YELLOW YELLOW
IN: zup tufa gazzer OUT: YELLOW GREEN GREEN
IN: dax zup blicket gazzer OUT: BLUE GREEN YELLOW
IN: gazzer OUT: YELLOW

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