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

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

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