thinks of another chore during original chore
starts second chore without finishing first chore
thinks of third chore while doing second chore
starts third chore without finishing second chore
thinks of fourth chore while doing-
thinks of another chore during original chore
starts second chore without finishing first chore
thinks of third chore while doing second chore
starts third chore without finishing second chore
thinks of fourth chore while doing-