If you look carefully, you might notice that Pages 1-4 are entirely from Indo-European languages, with the non-Indo-European languages beginning at the end of the fifth row of Page 5. Even within the Indo-European languages, the non-European Indo-Iranian languages of the family are in the final Indo-European rows at the top of Page 5 preceded by several small European groups (Celtic, Albanian, Greek, and Armenian). Within the European languages, Page 1 is entirely Germanic (beginning with English), Pages 2-3 are almost entirely Balto-Slavic, and Page 4 is almost entirely Italic.