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

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

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