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

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

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