He assigned to each class a monosyllable of two letters; to each difference, a consonant; to each species, a vowel. For example: de, which means an element; deb, the first of the elements, fire; deba, a part of the element fire, a flame. In a similar language invented by Letellier (1850) a means animal; ab, mammal; abo, carnivore; aboj, feline; aboje, cat; abi, herbivore; abiv, horse; etc. In the language of Bonifacio Sotos Ochando (1845) imaba means building; imaca, harem; imafe, hospital; imafo, pesthouse; imari, house; imaru, country house; imedo, coloumn; imede, pillar; imego, floor; imela, ceiling; imogo, window; bire, bookbinder; birer, bookbinding. (This last list belongs to a book printed in Buenos Aires in 1886, the ‘Curso de Lengua Universal’, by Dr. Pedro Mata.)