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

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

*GRAMMAR*
zup -> RED 
 kiki -> GREEN 
 blicket -> YELLOW 
 wif -> BLUE 
 x1 fep u1 -> [x1] [u1] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 