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

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

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