A swan can be sapphire.Logical formLearned from3 sentences. An ocean can be sapphire.Logical formLearned from3 sentences. A clock can be sapphire.Logical formLearned from3 sentences. A (user conference) can be sapphire.Logical formLearned from3 sentences. A sash can be sapphire.Logical formLearned from3 sentences. A dome can be sapphire.Logical formLearned from2 sentences. Stakes can be sapphire.Logical formLearned from2 sentences. An engine can be sapphire.Logical formLearned from2 sentences. A nomenclature can be sapphire.Logical formLearned from2 sentences. An earring can be sapphire.Logical formLearned from2 sentences. An egg can be sapphire.Logical formLearned from2 sentences. A bridge can be sapphire.Logical formLearned from2 sentences. A weapon can be sapphire.Logical formLearned from2 sentences. Fields can be sapphire.Logical formLearned from2 sentences. A production can be sapphire.Logical formLearned from2 sentences.