From those outside the pale of the four castes and those again that are further outside that limit, children multiply on account of the union of persons with women of classes superior to their own. Thus, from persons of inferior position classes spring up, altogether fifteen in number, that are equally low or still lower in dignity.
प्रतिलोमं वर्धन्ते बाह्याद् बाह्यतरात् पुनः। हीनाद्धीनाः प्रसूयन्ते वर्णाः पञ्चदशैव तु॥