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

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

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