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

*QUERY*
IN: wif lug wif wif kiki dax OUT: PINK PINK PINK BLUE BLUE PINK
IN: dax dax OUT: BLUE BLUE
IN: dax wif OUT: BLUE PINK
IN: gazzer fep dax fep gazzer OUT: PURPLE BLUE PURPLE BLUE PURPLE
IN: gazzer fep dax OUT: PURPLE BLUE PURPLE
IN: dax kiki wif OUT: PINK PINK BLUE
IN: wif wif OUT: PINK PINK
IN: zup fep wif gazzer fep zup OUT: YELLOW PINK PURPLE YELLOW PURPLE YELLOW
IN: wif dax fep dax fep zup OUT: PINK BLUE BLUE YELLOW BLUE BLUE
IN: zup fep wif lug wif zup OUT: YELLOW PINK YELLOW YELLOW PINK YELLOW PINK YELLOW

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