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

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

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