153048 EX exercise 793 949581 EXE exercise 108 2672612 EXER exercise 16 137367 EE exercise 12 949513 EXC exercise 9 149920 ES exercise 7 147776 ER exercise 5 950144 EXR exercise 5 950416 Exs exercise 5 939320 ESE exercise 3 134901 EC exercise 2 910090 EEE exercise 2 912078 EEX exercise 2 140156 EI exercise 2 938302 ERx exercise 1 2673311 EX-RI exercise 1 2048266 EXERC exercise 1 2638678 EiEE exercise 1 2672665 ExEE exercise 1 2672449 Excs exercise 1