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

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

*GRAMMAR*
gazzer -> RED 
 zup -> BLUE 
 dax -> PURPLE 
 tufa -> PINK 
 u1 wif u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 