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

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

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