A (whiteboard system) can be electronic.Logical formLearned from5 sentences. A whiteboard can be for teaching.Logical formLearned from5 sentences. A (whiteboard software) can be interactive.Logical formLearned from5 sentences. A text can be on a whiteboard.Logical formLearned from5 sentences. A whiteboard can be on computers.Logical formLearned from5 sentences. Classrooms may be equipped with whiteboards.Logical formLearned from4 sentences. Whiteboards can be in schools.Logical formLearned from4 sentences. A (whiteboard system) can be interactive.Logical formLearned from4 sentences. A whiteboard can be empty.Logical formLearned from4 sentences. A window may call a whiteboard.Logical formLearned from4 sentences. A whiteboard can be mobile.Logical formLearned from4 sentences. A whiteboard can be moveable.Logical formLearned from4 sentences. Whiteboards can be regular.Logical formLearned from4 sentences. An edge may pertain-to a whiteboard.Logical formLearned from4 sentences. A whiteboard can be in a kitchen.Logical formLearned from4 sentences.