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

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

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