empty insert 1 Come insert 2 listen insert 3 story insert 2 and print insert 4 to insert 5 my insert 7 'bout insert 8 a insert 9 man insert 10 named insert 11 Jed. print retrieve 1 retrieve 3 retrieve 4 retrieve 11 empty length delete 5 delete 5 delete 8 delete 7 delete 6 delete 5 length print empty stop