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

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

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