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

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

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