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

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

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