A great circle can be on a sphere.Logical formLearned from8 sentences. R can be a radius of a sphere.Logical formLearned from8 sentences. A sphere can be for women.Logical formLearned from8 sentences. Progress can be in spheres.Logical formLearned from8 sentences. A great circle can be on a celestial sphere.Logical formLearned from8 sentences. Some spheres may intersect.Logical formLearned from8 sentences. A ball can be a sphere.Logical formLearned from8 sentences. A point can be on a celestial sphere.Logical formLearned from8 sentences. Companies can be in a sphere.Logical formLearned from8 sentences. Spheres may undergo a trepidation.Logical formLearned from8 sentences. A boundary may pertain-to a sphere.Logical formLearned from8 sentences. A (political sphere) may pertain-to a country.Logical formLearned from8 sentences. A place can be in a sphere.Logical formLearned from8 sentences. Some spheres can be constituted-of-or-filled-with activities.Logical formLearned from8 sentences. A matter may pertain-to a sphere.Logical formLearned from8 sentences.