RON- B+B recep-1RON- B+B recep-2RON- B+B recep-3RON- B+B recep-4RON- B+B recep-5RON- B+B recep-6RON- B+B recep-7RON- B+B recep-8RON- B+B recep-9RON- B+B recep-10RON- B+B recep-11RON- B+B recep-12RON- B+B recep-13RON- B+B recep-14RON- B+B recep-15RON- B+B recep-16RON- B+B recep-17RON- B+B recep-18RON- B+B recep-19RON- B+B recep-20