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

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

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