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

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

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