A country may express gratitude.Logical formLearned from17 sentences. A side may express gratitude.Logical formLearned from17 sentences. A gratitude can be devout.Logical formLearned from17 sentences. A man may express a gratitude.Logical formLearned from17 sentences. A gratitude can be lively.Logical formLearned from17 sentences. Persons may offer a gratitude.Logical formLearned from17 sentences. A gratitude can be secret.Logical formLearned from17 sentences. A gratitude can be endless.Logical formLearned from17 sentences. Gratitude can be for benefits.Logical formLearned from17 sentences. A person may owe a female a debt of gratitude.Logical formLearned from17 sentences. A heart may be filled with gratitude.Logical formLearned from17 sentences. A gratitude can be for a time.Logical formLearned from17 sentences. A gratitude can be for contributions.Logical formLearned from17 sentences. A gratitude can be for blessings.Logical formLearned from17 sentences. A heart can be constituted-of-or-filled-with gratitude.Logical formLearned from17 sentences.