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

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

*GRAMMAR*
zup -> RED 
 tufa -> PINK 
 kiki -> YELLOW 
 fep -> PURPLE 
 x1 blicket x2 -> [x2] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 