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

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

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