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

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

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