-al -ol a-a a-b a-i aaa aab aad aae aah aai aal aao aap ab- aba abb abd abe abh abi abl abo abp ad- ada adb add ade adh adi adl ado adp aea aeb aed aee aeh aei ael aeo aep aha ahb ahd ahe ahh ahi ahl aho ahp ai- aia aib aid aie aih aii ail aio aip al- ala alb ald ale alh ali all alo alp aoa aob aod aoe aoh aoi aol aoo aop ap- apa apb apd ape aph api apl apo app b-p baa bab bad bae bah bai bal bao bap bba bbb bbd bbe bbh bbi bbl bbo bbp bda bdb bdd bde bdh bdi bdl bdo bdp be- bea beb bed bee beh bei bel beo bep bha bhb bhd bhe bhh bhi bhl bho bhp bi- bia bib bid bie bih bii bil bio bip bla blb bld ble blh bli bll blo blp boa bob bod boe boh boi bol boo bop bpa bpb bpd bpe bph bpi bpl bpo bpp daa dab dad dae dah dai dal dao dap dba dbb dbd dbe dbh dbi dbl dbo dbp dda ddb ddd dde ddh ddi ddl ddo ddp de- dea deb ded dee deh dei del deo dep dh- dha dhb dhd dhe dhh dhi dhl dho dhp di- dia dib did die dih dii dil dio dip dl- dla dlb dld dle dlh dli dll dlo dlp doa dob dod doe doh doi dol doo dop dpa dpb dpd dpe dph dpi dpl dpo dpp eaa eab ead eae eah eai eal eao eap eba ebb ebd ebe ebh ebi ebl ebo ebp ed- eda edb edd ede edh edi edl edo edp eea eeb eed eee eel eeo eep eha ehb ehd ehe ehh ehi ehl eho ehp eia eib eid eie eii eil eio eip ela elb eld ele elh eli ell elo elp eo- eoa eob eod eoe eoh eoi eol eoo eop ep- epa epb epd epe eph epi epl epo epp h-i haa hab had hae hah hai hal hao hap hba hbb hbd hbe hbh hbi hbl hbo hbp hda hdb hdd hde hdh hdi hdl hdo hdp he- hea heb hed hee heh hei hel heo hep hha hhb hhd hhe hhh hhi hhl hho hhp hia hib hid hie hih hii hil hio hip hla hlb hld hle hlh hli hll hlo hlp hoa hob hod hoe hoh hoi hol hoo hop hpa hpb hpd hpe hph hpi hpl hpo hpp i-d ia- iaa iab iad iae iah iai ial iao iap iba ibb ibd ibe ibh ibi ibl ibo ibp ida idb idd ide idh idi idl ido idp ie- iea ied iee iei iel iep iha ihb ihd ihe ihh ihi ihl iho ihp iia iib iid iie iih iii iil iio iip il- ila ilb ild ile ilh ili ill ilo ilp io- ioa iob iod ioe ioh ioi iol ioo iop ipa ipb ipd ipe ipi ipl ipo ipp l-p la- laa lab lad lae lah lai lal lao lap lba lbb lbd lbe lbh lbi lbl lbo lbp lda ldb ldd lde ldh ldi ldl ldo ldp lea leb led lee leh lei lel leo lep lha lhb lhd lhh lhi lho lhp lia lib lid lie lih lii lil lio lip lla llb lld lle lli lll llo llp loa lob lod loe loh loi lol loo lop lpa lpb lpd lpe lph lpi lpl lpo lpp o-i oaa oab oad oae oah oai oal oao oap ob- oba obb obd obe obh obi obl obo obp oda odb odd ode odh odi odl odo odp oea oeb oed oee oeh oei oel oeo oep oha ohd ohe ohh ohi ohl oho ohp oia oib oid oie oii oil oio oip ola olb old ole oli oll olo olp oo- ooa oob ood ooh ooi ool ooo oop op- opa opb opd ope oph opi opl opo opp p-p paa pab pad pae pah pai pal pao pap pba pbb pbd pbe pbi pbl pbo pbp pda pdb pdd pde pdh pdi pdl pdo pdp pea peb ped pee peh pei pel peo pep pha phb phd phe phi phl pho php pia pib pid pie pih pii pil pio pip pla plb pld ple plh pli pll plo plp poa pob pod poe poh poi pol poo pop ppa ppb ppd ppe pph ppi ppl ppo ppp