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

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

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