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

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

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