A voice may be cracked with fatigue.Logical formLearned from2 sentences. A fatigue may undergo a reflection.Logical formLearned from2 sentences. Keystrokes may reduce fatigue of hands.Logical formLearned from2 sentences. Fatigue may pertain-to hands.Logical formLearned from2 sentences. Fatigue may cause human error.Logical formLearned from2 sentences. A fatigue can be from a treatment.Logical formLearned from2 sentences. Shoulders may slump from fatigue.Logical formLearned from2 sentences. A fatigue can be from a trip.Logical formLearned from2 sentences. A result can be an amount of fatigue.Logical formLearned from2 sentences. Some veterans may suffer from a (chronic fatigue).Logical formLearned from2 sentences. Origins can be to (chronic fatigue syndrome).Logical formLearned from2 sentences. (Overtraining syndrome) may have origins to (chronic fatigue syndrome).Logical formLearned from2 sentences. A (fatigue crack) may be found in a (pressure bulkhead).Logical formLearned from2 sentences. Whites may express a fatigue.Logical formLearned from2 sentences. A fatigue may pertain-to staff.Logical formLearned from2 sentences.