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

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

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