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

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

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