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

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

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