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

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

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