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

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

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