Engeza indawo eyodwa noma ngaphezulu engunxande, udonse indawo engadingi ukubalwa, bese wengeza izinga lokulahlekelwa kanye nentengo oyikhethayo endaweni yeyunithi ngayinye. Ukushintsha amayunithi kuguqula amanani akhona futhi abushintshi ubukhulu bangempela bento.