a-a a-b a-i aaa aab aah aai aan aao aar aay ab- aba abb abh abi abn abo abr aby aha ahb ahh ahi ahn aho ahr ahy ai- aia aib aih aii ain aio air aiy an- ana anb anh ani ann ano anr any aoa aob aoh aoi aon aoo aor ar- ara arb arh ari arn aro arr ary ay- aya ayh ayi ayn ayo ayr baa bab bah bai ban bao bar bay bba bbb bbh bbi bbn bbo bbr bby bha bhb bhh bhi bho bhr bi- bia bib bih bii bin bio bir biy bna bnb bni bnn bno bnr boa bob boh boi bon boo bor boy bra brb brh bri brn bro brr bry by- bya byh byi byn byo byr h-i haa hab hah hai han hao har hay hba hbb hbh hbi hbn hbo hbr hby hha hhb hhh hhi hhn hho hhr hhy hia hib hih hii hin hio hir hna hnb hnh hnn hno hny hoa hob hoh hoi hon hoo hor hoy hr- hra hrb hrh hri hrn hro hrr hy- hya hyb hyh hyi hyn hyo hyr hyy ia- iaa iab iah iai ian iao iar iba ibb ibh ibi ibn ibo ibr iby iha ihb ihh ihi ihn iho ihr ihy iia iib iih iii iin iio iir in- ina inb inh ini inn ino inr iny io- ioa iob ioh ioi ion ioo ior ir- ira irb iri irn iro irr iry iya iyo iyr iyy n-i naa nab nah nai nan nao nar nay nba nbb nbi nbn nbo nbr nha nhb nhh nhi nhn nhr nhy nia nib nih nii nin nio nir nna nnb nnh nni nnn nno no- noa nob noh noi non noo nor noy nra nrb nri nrn nro nrr nry nya nyn nyo nyy o-i oaa oab oah oai oan oao oar ob- oba obb obh obi obn obo obr oby oha ohh ohi ohn oho ohr oia oib oii oin oio oir on- ona onb onh oni onn ono onr ony oo- ooa oob ooh ooi oon ooo oor or- ora orb orh ori orn oro orr ory oya oyi oyo ra- raa rab rah rai ran rao rar ray rba rbb rbh rbi rbn rbo rbr rh- rha rhb rhh rhi rhn rho rhr ria rib rih rii rin rio rir riy rna rnb rnh rni rnn rno rnr rny roa rob roh roi ron roo ror roy rra rrb rrh rri rrn rrr ry- rya ryn ryo ryr ryy yaa yab yah yai yan yao yar yay ybi ybr yby yha yhi yih yii yin yio yir yna ynn yny yob yoi yon yoo yor yoy yra yrn yro yyb yyy