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

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

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