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

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

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