op create: [] []
op open_container: [top] []
op open_container: [data] []
op open_container: [contents] []
op open_leaf_list: [name] []
op string: [name] [gum]
op string: [name] [rope]
op string: [name] [ladder]
op string: [name] [bolt]
op string: [name] [water]
op close_leaf_list: [name] []
op close_container: [contents] []
op open_container: [contents] []
op open_leaf_list: [item] []
op string: [item] [gum]
op string: [item] [rope]
op string: [item] [ladder]
op string: [item] [bolt]
op string: [item] [water]
op close_leaf_list: [item] []
op close_container: [contents] []
op open_container: [contents] []
op open_list: [item] []
op string: [item] [gum]
op string: [item] [rope]
op string: [item] [ladder]
op string: [item] [bolt]
op string: [item] [water]
op close_list: [item] []
op string: [total] [six]
op string: [one] [one]
op open_leaf_list: [two] []
op string: [two] [two]
op close_leaf_list: [two] []
op string: [three] [three]
op close_container: [contents] []
op close_container: [data] []
op close_container: [top] []
op finish: [] []
op flush: [] []