The moon of a lunar month may be sighted.Logical formLearned from9 sentences. Humans can be on the moon.Logical formLearned from9 sentences. A plane may land under a crescent moon.Logical formLearned from9 sentences. The new moon may undergo sightings.Logical formLearned from9 sentences. A person may discover some moons.Logical formLearned from9 sentences. A polar orbit can be around the moon.Logical formLearned from9 sentences. Regions may pertain-to the moon.Logical formLearned from9 sentences. A (film opening) can be with a full moon.Logical formLearned from9 sentences. The full moon may gleam.Logical formLearned from9 sentences. The moon may have an ocean.Logical formLearned from9 sentences. A person may work on a (moon mission).Logical formLearned from9 sentences. A map may show the moon.Logical formLearned from9 sentences. Geysers can be on a moon.Logical formLearned from9 sentences. A (moon probe) may pertain-to a country.Logical formLearned from9 sentences. A start of a religious-holiday may be determined by a sighting of a new moon.Logical formLearned from9 sentences.