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

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

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