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

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

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