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

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

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