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

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

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