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

*QUERY*
IN: kiki OUT: BLUE
IN: wif tufa OUT: PINK PINK PINK PINK PINK PINK
IN: fep dax fep zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif zup OUT: PINK PINK
IN: wif wif dax blicket OUT: PINK PURPLE PINK
IN: blicket dax fep OUT: YELLOW PURPLE
IN: wif dax kiki zup OUT: BLUE PINK BLUE PINK
IN: fep dax wif OUT: PINK YELLOW
IN: wif fep zup OUT: PINK YELLOW PINK YELLOW
IN: wif blicket dax wif zup OUT: PINK PINK PURPLE PINK PINK PURPLE

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