a-a a-b a-i aaa aab aah aai aan aao aap aay ab- aba abb abh abi abn abo abp aby aha ahb ahh ahi ahn aho ahp ahy ai- aia aib aih aii ain aio aip aiy an- ana anb anh ani ann ano anp any aoa aob aoh aoi aon aoo aop ap- apa apb aph api apn apo app apy ay- aya ayh ayi ayn ayo ayp b-p baa bab bah bai ban bao bap bay bba bbb bbh bbi bbn bbo bbp bby bha bhb bhh bhi bho bhp bi- bia bib bih bii bin bio bip biy bna bnb bni bnn bno bnp boa bob boh boi bon boo bop boy bpa bpb bph bpi bpn bpo bpp bpy by- bya byh byi byn byo byp h-i haa hab hah hai han hao hap hay hba hbb hbh hbi hbn hbo hbp hby hha hhb hhh hhi hhn hho hhp hhy hia hib hih hii hin hio hip hna hnb hnh hnn hno hny hoa hob hoh hoi hon hoo hop hoy hpa hpb hph hpi hpn hpo hpp hpy hy- hya hyb hyh hyi hyn hyo hyp hyy ia- iaa iab iah iai ian iao iap iba ibb ibh ibi ibn ibo ibp iby iha ihb ihh ihi ihn iho ihp ihy iia iib iih iii iin iio iip in- ina inb inh ini inn ino inp iny io- ioa iob ioh ioi ion ioo iop ipa ipb ipi ipn ipo ipp ipy iya iyo iyy n-i naa nab nah nai nan nao nap nay nba nbb nbi nbn nbo nbp nha nhb nhh nhi nhn nhp nhy nia nib nih nii nin nio nip nna nnb nnh nni nnn nno nnp no- noa nob noh noi non noo nop noy npa npb nph npi npn npo npp nya nyn nyo nyp nyy o-i oaa oab oah oai oan oao oap ob- oba obb obh obi obn obo obp oby oha ohh ohi ohn oho ohp oia oib oii oin oio oip on- ona onb onh oni onn ono onp ony oo- ooa oob ooh ooi oon ooo oop op- opa opb oph opi opn opo opp opy oya oyi oyo p-p paa pab pah pai pan pao pap pay pba pbb pbi pbn pbo pbp pby pha phb phi phn pho php phy pia pib pih pii pin pio pip pn- pna pnb pnh pni pnn pno pnp pny poa pob poh poi pon poo pop poy ppa ppb pph ppi ppn ppo ppp py- pya pyb pyn pyo yaa yab yah yai yan yao yap yay ybi ybp yby yha yhi yih yii yin yio yip yna ynn ynp yny yob yoi yon yoo yop yoy ypa ypo yyb yyy