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

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

*GRAMMAR*
gazzer -> YELLOW 
 zup -> PURPLE 
 fep -> PINK 
 tufa -> BLUE 
 u1 wif u2 -> [u1] [u2] [u2] 
 x1 kiki x2 -> [x1] [x2] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 