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

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

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