Name the Anatomy from A-T?

A= gingival margin, B= free gingiva, C= free gingival groove, D= attached gingiva,E= mucogoingival junction, F= alveolar mucosa, G= alveolar bone, H= cementum, I= cementoenamel junction, J= junctional epithelium, K= gingival sulcus, L= Enamel, M= gingival sulcus, N= oral epithelium, O= sulcular epithelium, P= connective tissue, Q= junctional epithelium, R= gingival fibres, S= mucogingival junction,T= periodontal ligament