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

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

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