ʻO ka lua, ʻo ka paʻakikī a me ka nui o ka pahū ʻana i ka pana, e hoʻopili kēia mau mea ʻelua i ka ikaika pana o ka mīkini hoʻoheheʻe pana. Inā ʻoi aku ka paʻakikī o ka pana ʻana ma mua o ka paʻakikī o nā ʻāpana, a laila ʻaʻole nui ka hopena o ka hoʻololi ʻana i ka paʻa pahū. Inā ʻoi aku ka paʻakikī o ka puhi ʻana i ka pana ma mua o ka paʻakikī o nā ʻāpana, e emi ana ka ikaika o ka puhi ʻana me ka emi ʻana o kona waiwai paʻakikī. Eia kekahi, i ka wā e pōʻino ai ka pana ʻana o ka mīkini pana kī, e lilo ia i kahi hāʻule o ka ikaika ejection, a ʻo ka pahu kila i haki ʻia e hōʻino i ke ʻano o nā ʻāpana mīkini inā ʻaʻole i hoʻomaʻemaʻe ʻia kona ʻano irregular i ka manawa.