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

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

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