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

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

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