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

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

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