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

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

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