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

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

*GRAMMAR*
dax -> GREEN 
 kiki -> BLUE 
 gazzer -> RED 
 zup -> PINK 
 x1 tufa x2 -> [x1] [x2] 
 u1 wif -> [u1] [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 