(Performance milestones) may undergo an achievement.Logical formLearned from4 sentences. A ctbt can be a milestone.Logical formLearned from4 sentences. A milestone can be in a development of electronic commerce.Logical formLearned from4 sentences. A milestone can be in an education.Logical formLearned from4 sentences. A state may meet milestones.Logical formLearned from4 sentences. Persons may reach a milestone.Logical formLearned from4 sentences. A milestone can be for someone.Logical formLearned from4 sentences. A value may pertain-to (milestone payments).Logical formLearned from4 sentences. A milestone can be in theory.Logical formLearned from4 sentences. An overview may pertain-to milestones.Logical formLearned from4 sentences. A timeline may feature milestones from ancient times.Logical formLearned from4 sentences. Persons may mark some milestone.Logical formLearned from4 sentences. A milestone can be in a life of a (ban treaty).Logical formLearned from4 sentences. A milestone can be in activities.Logical formLearned from4 sentences. A budget can be a milestone.Logical formLearned from4 sentences.