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

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

*GRAMMAR*
wif -> RED 
 gazzer -> BLUE 
 dax -> YELLOW 
 lug -> PINK 
 u1 blicket -> [u1] [u1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 