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

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

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