a:4:{i:0;a:3:{i:0;s:50:"Soldier said that he must follow the instructions.";i:1;d:0;i:2;i:1;}i:1;a:3:{i:0;s:52:"Soldier said that he was to follow the instructions.";i:1;d:0;i:2;i:0;}i:2;a:3:{i:0;s:58:"Soldier said that he was bound to follow the instructions.";i:1;d:0;i:2;i:0;}i:3;a:3:{i:0;s:59:"Soldier said that he would have to follow the instructions.";i:1;d:0;i:2;i:0;}}