Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
This figure incorporates the stratification of language (Halliday and Matthiessen, 2014, p. 26) and the three complementary dimensions of the language model aligned with timeframes of semogenesis (Martin, 2010, p. 30).