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

*QUERY*
IN: dax tufa OUT: PINK BLUE
IN: lug OUT: YELLOW
IN: lug dax zup tufa OUT: YELLOW PINK YELLOW PINK BLUE
IN: lug zup dax OUT: YELLOW YELLOW PINK
IN: tufa lug OUT: BLUE YELLOW
IN: lug dax OUT: YELLOW PINK
IN: wif OUT: RED
IN: dax OUT: PINK
IN: dax lug OUT: PINK YELLOW
IN: lug wif OUT: YELLOW RED

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