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

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

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