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

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

*GRAMMAR*
dax -> BLUE 
 fep -> GREEN 
 kiki -> YELLOW 
 tufa -> PURPLE 
 x1 gazzer -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 