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

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

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