Input statement: Earlier analytic handoffs

XIII-C supplies the eleven branches, 48 labelled matchings, the partial-diagonal class, and the elementary parallel-line extensions. XIII-B supplies the tree datum, support control, retarded convention, and corrected ordered values. XII-E supplies the completion formulas and their admitted tree kernels. XII-C supplies the fixed density representative and actual cubic source XIIIC,XIIIB,XIIE,XIIC.