hbond O 18 H 22 # 20 out of 20 hbond O 19 H 23 # 20 out of 20 hbond O 20 H 24 # 19 out of 20 hbond O 22 H 25 # 20 out of 20 hbond O 22 H 26 # 20 out of 20 hbond O 23 H 27 # 20 out of 20 hbond O 47 H 35 # 20 out of 20 hbond O 47 H 36 # 16 out of 20 hbond O 59 H 48 # 20 out of 20 hbond O 57 H 50 # 20 out of 20 hbond O 55 H 52 # 20 out of 20 hbond O 52 H 55 # 20 out of 20 hbond O 50 H 57 # 20 out of 20 hbond O 48 H 59 # 20 out of 20 hbond O 63 H 67 # 20 out of 20 hbond O 64 H 68 # 20 out of 20 hbond O 65 H 69 # 20 out of 20 hbond O 66 H 70 # 20 out of 20 hbond O 67 H 71 # 18 out of 20 hbond O 69 H 73 # 20 out of 20 hbond O 70 H 74 # 20 out of 20 hbond O 72 H 76 # 20 out of 20 hbond O 73 H 77 # 20 out of 20 hbond O 75 H 79 # 20 out of 20