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

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

*GRAMMAR*
dax -> BLUE 
 gazzer -> PURPLE 
 wif -> GREEN 
 tufa -> YELLOW 
 x1 fep -> [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 