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

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

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