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

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

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