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

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

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