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

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

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