Hangata, bakeng sa tlhoko ena, re tla fana ka ts'ebeletso ho etsa hore botumo ba mofuta oa hau bo hole butle butle, mme nako ea likhoeli tse 3 bakeng sa litlhahlobo tse 500-1000 e loketse. Sekhahla sa phepelo ea khoeli ea 1 e tla ba ka litlhahlobo tsa 1-3 / letsatsi, khoeli ea 2 e tla eketseha ka litlhahlobo tse 3-7 / letsatsi, 'me khoeli ea 3 e tla ba e tsitsitseng ho 5-10 litlhahlobo / letsatsi. Ka mor'a moo, o ka sebelisa sephutheloana sa nako e telele ho fumana litlhahlobo tsa 3-5 / letsatsi ho netefatsa hore mochine o lula o fumana litlhaloso tse ntle tsa bareki khoebong eohle.