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

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

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