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

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

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