A.A. Helix Sheet Designation P Designation P A H 1.45 I 0.97 C i 0.77 h 1.30 D i 0.98 i 0.80 E H 1.53 B 0.26 F h 1.12 h 1.28 G B 0.53 i 0.81 H h 1.24 b 0.71 I I 1.00 H 1.60 K I 1.07 b 0.74 L H 1.34 h 1.22 M h 1.20 H 1.67 N b 0.73 b 0.65 P B 0.59 b 0.62 Q h 1.17 h 1.23 R i 0.79 i 0.90 S i 0.79 b 0.72 T i 0.82 h 1.20 V h 1.14 H 1.65 W h 1.14 h 1.19 Y b 0.61 h 1.29 Designations: H = Strong Former, h = Former, I = Weak Former, i = Indifferent, B = Strong Breaker, b = Breaker;