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

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

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