-th a-a a-t aaa aah aak aan aao aar aat aha ahh ahk ahn aho ahr aht aka akh akk akn ako akr an- ana anh ank ann ano anr ant aoa aoh aok aon aoo aor aot ar- ara arh ark arn aro arr art at- ata ath atn ato atr att haa hah hak han hao har hat hha hhh hhk hhn hho hhr hht hka hkh hkk hkn hko hkr hkt hna hnh hnk hnn hno hnt hoa hoh hok hon hoo hor hot hr- hra hrh hrk hrn hro hrr hrt hta hth htk htn hto htr htt k-t ka- kaa kah kak kan kao kar kat kha khh khk khn kho khr kkh kkk kkn kkr kkt kn- kna knk knn kno knr knt koa koh kok kon koo kor kot kra krk krn kro krr krt kta kth ktk ktn kto ktr ktt naa nah nak nan nao nar nat nha nhh nhk nhn nhr nht nka nkk nkn nko nkr nkt nna nnh nnk nnn nno nnt no- noa noh nok non noo nor not nra nrk nrn nro nrr nrt nta nth ntk ntn nto ntr ntt oaa oah oak oan oao oar oat oha ohh ohn oho ohr oht oka okk oko okr on- ona onh onk onn ono onr ont oo- ooa ooh ook oon ooo oor oot or- ora orh ork orn oro orr ort ot- ota oth otk otn oto otr ott ra- raa rah rak ran rao rar rat rh- rha rhh rhn rho rhr rht rkk rko rkt rna rnh rnn rno rnr rnt roa roh rok ron roo ror rot rra rrh rrk rrn rrr rrt rta rtk rtn rto rtr rtt taa tah tak tan tao tar tat th- tha thh thk thn tho thr tht tka tkk tko tkr tkt tna tnh tnk tnn tno tnr tnt to- toa toh tok ton too tor tot tra trh trk trn tro trr trt tta tth ttk ttn tto ttr ttt