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

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

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