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

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

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