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

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

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