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

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

*GRAMMAR*
zup -> YELLOW 
 dax -> RED 
 kiki -> GREEN 
 blicket -> BLUE 
 x1 fep -> [x1] [x1] [x1] 
 u1 wif u2 -> [u1] [u1] [u2] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 