a-a a-i aaa aah aai aan aao aap aha ahh ahi ahn aho ahp ai- aia aih aii ain aio aip an- ana anh ani ann ano anp aoa aoh aoi aon aoo aop ap- apa aph api apn apo app h-i haa hah hai han hao hap hha hhh hhi hhn hho hhp hia hih hii hin hio hip hna hnh hnn hno hoa hoh hoi hon hoo hop hpa hph hpi hpn hpo hpp ia- iaa iah iai ian iao iap iha ihh ihi ihn iho ihp iia iih iii iin iio iip in- ina inh ini inn ino inp io- ioa ioh ioi ion ioo iop ipa ipi ipn ipo ipp n-i naa nah nai nan nao nap nha nhh nhi nhn nhp nia nih nii nin nio nip nna nnh nni nnn nno nnp no- noa noh noi non noo nop npa nph npi npn npo npp o-i oaa oah oai oan oao oap oha ohh ohi ohn oho ohp oia oii oin oio oip on- ona onh oni onn ono onp oo- ooa ooh ooi oon ooo oop op- opa oph opi opn opo opp p-p paa pah pai pan pao pap pha phi phn pho php pia pih pii pin pio pip pn- pna pnh pni pnn pno pnp poa poh poi pon poo pop ppa pph ppi ppn ppo ppp