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

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

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