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

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

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