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

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

*GRAMMAR*
tufa -> YELLOW 
 kiki -> PINK 
 blicket -> BLUE 
 wif -> GREEN 
 x1 gazzer x2 -> [x1] [x2] [x2] 
 u1 dax u2 -> [u2] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 