This paper is in the internalist tradition, in which a system is modeled as if the modeler were inside of it or part of it, as in, e.g. cosmology, or in the autopoiesis discourse of Maturana and Varela. Internally, no distinction can be made between exogenous and endogenous sources of variety and change. We acknowledge, however, that since language use is itself an externalizing practice, we will always have to struggle to remain inside as we continue to theorize. We will use concepts from Peirce, in particular, his general metaphysical categories, Firstness, Secondness and Thirdness, as well as the semiotic concepts of meaning, reference and representation. We will also use the complex causal model of Aristotle (material/formal, efficient/final causes). Our most important tool, however, will be the classification of tenses, as in past/present perfect/present/present progressive/future. We will attempt to show a logically plausible sequence in a local material system from a primordial present tense of pure duration (primal Firstness) perturbed by fluctuations (material causality) which stimulate the linked processes of semantic concretization and syntactic integration (delivering Seconds), from which emerge, respectively, the present progressive and present perfect tenses, which together initiate measurement directed at detecting and realigning internal inconsistencies with respect to a forming internal record (imposing formal causality), giving rise to habits and valuation (Thirdnesses). The finalistic tendency toward equilibration is never finished, resulting in an internal record. As this record accumulates, the resulting growth of the system generates a past tense, within which are formed generalized facts and universal maps (more Secondness) which, by reflection, generate a particular relevant Firstness for the maturing system. Efficient causality emerges internally from contingent collisions of events on parallel tracks, and arises externally from events at other locales at various scales. These prod a system forward in its finalistic tendencies to attain internal consistency. Once the past tense has emerged from the present perfect, valuation based in measurement projects a future tense by way of anticipation (formulated in the past progressive), wherein are projected external final causes (working in the future progressive tense).