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

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

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