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

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

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