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

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

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