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

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

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