If a clause contains two predicates or more, and the object of the first verb serves as the subject of the second verb, these predicates are linked together to become a sentence, in which the pivotal can function to link both the predicate and subject this double function can be called the “pivotal form”. In terms of definition, the pivotal form possesses two or more meanings. For example, in the sentence: “I have Tzang Tzyy go to Chyi country”, form The Biography of Pious women, there are linkings of two predicates. Namely, it connects “(N1)+V1+N2” & “N2+V2” to be “(N1)+V1N2+N2V2”; “N2” is the pivotal. Analysis of the pivotal form by means of constructional sectioning is a plausible way to differentiate the sentence model; another way is sound pause, and even insertion is possible. This article uses constructional sectioning of the pivotal form; the other two kinds are not included. The “pivotal form” differs from other sentence constructions and can be judged by the pivotal form associated with the first verb. This article does not discuss the affective verbs related to like, dislike, love and hate. There are seventy two verbs that take the first verb position in the eight Han dynasty works. This article further classifies these first verbs using listing rules and comparison to see how they function and further to understand their distribution patterns; and from this we are informed about an early extant linguistic phenomena of the Han dynasty.