2 This was, to be sure, in some sort Johnson's method also.—Editors and commentators, so far as I am aware, with the one exception of A. J. Wyatt (with whose division I cannot agree) have said nothing on another point, but the Samson Agonistes also conforms closely to the (interpolated) exposition of the formal parts of a tragedy in the Poetics: Prologos (1-114), by Samson; Parodos (115-75); four episodes (Manoa, Dalila, Harapha, Officer) with successive stasima; and Exodus (1445-1758). The first episode and the Exodus have Kommoi. Among the extant tragedies there is a good deal of structural variety. The Prologoi show very great diversity. Sophocles was specially careful of form, and yet his Ajax and his Electra have three episodes, while the Antigone and Trachiniae, which are shorter, have five episodes. The Philoctetes is largely kommatic throughout. In the Ajax the second episode contains but 49 lines, the third 468 lines. The second episode of Sophocles' Electra contains 542 lines, or over a third of the whole play. The following proportions have a certain interest:— Prol. Par. All Epis. All Stas. Exod. Total. Oed. Col. 118 51 1143 165 202 1780 S. A. 114 61 1123 156 214 1758 Orestes 139 68 1069 125 392 1693 Milton follows his model even to the detail of a brief quasi-choric ending, like the anapestic close of most of the tragedies.