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

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

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