A grief may inspire maker of military robots.Logical formLearned from9 sentences. A chest can be in grief.Logical formLearned from9 sentences. Women may collapse in grief.Logical formLearned from9 sentences. Grief can be at a service.Logical formLearned from9 sentences. Streets can be in grief.Logical formLearned from9 sentences. An organization may acknowledge a grief of families of combatants.Logical formLearned from9 sentences. A grief may pertain-to (family members).Logical formLearned from9 sentences. Persons may make a grief of strangers.Logical formLearned from9 sentences. A grief may pertain-to losses.Logical formLearned from9 sentences. Shrieks can be constituted-of-or-filled-with grief.Logical formLearned from9 sentences. A person may know a grief.Logical formLearned from9 sentences. Psychologists may offer grief.Logical formLearned from9 sentences. A grief can be nationwide.Logical formLearned from9 sentences. A grief may pertain-to persons.Logical formLearned from9 sentences. A grief may pertain-to a city.Logical formLearned from9 sentences.