-th a-a a-t aaa aah aan aao aat aav aha ahh ahn aho aht ahv an- ana anh ann ano ant anv aoa aoh aon aoo aot aov at- ata ath atn ato att atv av- ava avh avn avo avt haa hah han hao hat hav hha hhh hhn hho hht hhv hna hnh hnn hno hnt hnv hoa hoh hon hoo hot hov hta hth htn hto htt htv hv- hva hvn hvo hvt hvv naa nah nan nao nat nav nha nhh nhn nht nhv nna nnh nnn nno nnt nnv no- noa noh non noo not nov nta nth ntn nto ntt ntv nva nvh nvn nvt nvv oaa oah oan oao oat oav oha ohh ohn oho oht on- ona onh onn ono ont oo- ooa ooh oon ooo oot oov ot- ota oth otn oto ott otv ov- ova ovh ovo ovv taa tah tan tao tat tav th- tha thh thn tho tht thv tna tnh tnn tno tnt to- toa toh ton too tot tov tta tth ttn tto ttt ttv tva tvh tvn tvo tvt v-a vaa vah van vao vat vav vh- vha vho vht vn- vna vno vnv voa voh von voo vot vov vta vto vtt vtv vva vvo vvt vvv