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

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

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