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

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

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