N'ihi na ndị njikwa, e nwere bụ ọgaranya set nke kọrọ na-egosi na a zuru foto nke ego arụmọrụ: ahịa site nyere oge, awa nke elu ibu, z-si, ihe kasị ike ọrụ, ịkwụ ụgwọ ụzọ, na akpaka ụtụ isi calculations.
