-al -ol a-a a-b a-i aaa aab aad aah aai aal aao aap ab- aba abb abd abh abi abl abo abp ad- ada adb add adh adi adl ado adp aha ahb ahd ahh ahi ahl aho ahp ai- aia aib aid aih aii ail aio aip al- ala alb ald alh ali all alo alp aoa aob aod aoh aoi aol aoo aop ap- apa apb apd aph api apl apo app b-p baa bab bad bah bai bal bao bap bba bbb bbd bbh bbi bbl bbo bbp bda bdb bdd bdh bdi bdl bdo bdp bha bhb bhd bhh bhi bhl bho bhp bi- bia bib bid bih bii bil bio bip bla blb bld blh bli bll blo blp boa bob bod boh boi bol boo bop bpa bpb bpd bph bpi bpl bpo bpp daa dab dad dah dai dal dao dap dba dbb dbd dbh dbi dbl dbo dbp dda ddb ddd ddh ddi ddl ddo ddp dh- dha dhb dhd dhh dhi dhl dho dhp di- dia dib did dih dii dil dio dip dl- dla dlb dld dlh dli dll dlo dlp doa dob dod doh doi dol doo dop dpa dpb dpd dph dpi dpl dpo dpp h-i haa hab had hah hai hal hao hap hba hbb hbd hbh hbi hbl hbo hbp hda hdb hdd hdh hdi hdl hdo hdp hha hhb hhd hhh hhi hhl hho hhp hia hib hid hih hii hil hio hip hla hlb hld hlh hli hll hlo hlp hoa hob hod hoh hoi hol hoo hop hpa hpb hpd hph hpi hpl hpo hpp i-d ia- iaa iab iad iah iai ial iao iap iba ibb ibd ibh ibi ibl ibo ibp ida idb idd idh idi idl ido idp iha ihb ihd ihh ihi ihl iho ihp iia iib iid iih iii iil iio iip il- ila ilb ild ilh ili ill ilo ilp io- ioa iob iod ioh ioi iol ioo iop ipa ipb ipd ipi ipl ipo ipp l-p la- laa lab lad lah lai lal lao lap lba lbb lbd lbh lbi lbl lbo lbp lda ldb ldd ldh ldi ldl ldo ldp lha lhb lhd lhh lhi lho lhp lia lib lid lih lii lil lio lip lla llb lld lli lll llo llp loa lob lod loh loi lol loo lop lpa lpb lpd lph lpi lpl lpo lpp o-i oaa oab oad oah oai oal oao oap ob- oba obb obd obh obi obl obo obp oda odb odd odh odi odl odo odp oha ohd ohh ohi ohl oho ohp oia oib oid oii oil oio oip ola olb old oli oll olo olp oo- ooa oob ood ooh ooi ool ooo oop op- opa opb opd oph opi opl opo opp p-p paa pab pad pah pai pal pao pap pba pbb pbd pbi pbl pbo pbp pda pdb pdd pdh pdi pdl pdo pdp pha phb phd phi phl pho php pia pib pid pih pii pil pio pip pla plb pld plh pli pll plo plp poa pob pod poh poi pol poo pop ppa ppb ppd pph ppi ppl ppo ppp