-al -er -ol a-a a-b a-i aaa aab aad aae aah aai aal aao aap aar aax ab- aba abb abd abe abh abi abl abo abp abr abx ad- ada adb add ade adh adi adl ado adp adr adx aea aeb aed aee aeh aei ael aeo aep aer aex aha ahb ahd ahe ahh ahi ahl aho ahp ahr ahx ai- aia aib aid aie aih aii ail aio aip air aix al- ala alb ald ale alh ali all alo alp alr alx aoa aob aod aoe aoh aoi aol aoo aop aor aox ap- apa apb apd ape aph api apl apo app apr apx ar- ara arb ard are arh ari arl aro arp arr arx ax- axa axe axh axi axl axo axp axr axx b-p baa bab bad bae bah bai bal bao bap bar bax bba bbb bbd bbe bbh bbi bbl bbo bbp bbr bbx bda bdb bdd bde bdh bdi bdl bdo bdp bdr bdx be- bea beb bed bee beh bei bel beo bep ber bex bha bhb bhd bhe bhh bhi bhl bho bhp bhr bhx bi- bia bib bid bie bih bii bil bio bip bir bix bla blb bld ble blh bli bll blo blp blr blx boa bob bod boe boh boi bol boo bop bor box bpa bpb bpd bpe bph bpi bpl bpo bpp bpr bpx bra brb brd bre brh bri brl bro brp brr brx bxb bxd bxi bxl bxo bxx daa dab dad dae dah dai dal dao dap dar dax dba dbb dbd dbe dbh dbi dbl dbo dbp dbr dbx dda ddb ddd dde ddh ddi ddl ddo ddp ddr ddx de- dea deb ded dee deh dei del deo dep der dex dh- dha dhb dhd dhe dhh dhi dhl dho dhp dhr di- dia dib did die dih dii dil dio dip dir dix dl- dla dlb dld dle dlh dli dll dlo dlp dlr dlx doa dob dod doe doh doi dol doo dop dor dox dpa dpb dpd dpe dph dpi dpl dpo dpp dpr dra drb drd dre dri drl dro drp drr drx dxd dxi dxl dxo dxp dxr dxx eaa eab ead eae eah eai eal eao eap ear eax eba ebb ebd ebe ebh ebi ebl ebo ebp ebr ebx ed- eda edb edd ede edh edi edl edo edp edr edx eea eeb eed eee eel eeo eep eer eex eha ehb ehd ehe ehh ehi ehl eho ehp ehr eia eib eid eie eii eil eio eip eir eix ela elb eld ele elh eli ell elo elp elr elx eo- eoa eob eod eoe eoh eoi eol eoo eop eor ep- epa epb epd epe eph epi epl epo epp epr epx era erb erd ere erh eri erl ero erp err ex- exa exd exe exh exi exl exo exp exr exx h-i haa hab had hae hah hai hal hao hap har hax hba hbb hbd hbe hbh hbi hbl hbo hbp hbr hbx hda hdb hdd hde hdh hdi hdl hdo hdp hdr hdx he- hea heb hed hee heh hei hel heo hep her hex hha hhb hhd hhe hhh hhi hhl hho hhp hhr hia hib hid hie hih hii hil hio hip hir hix hla hlb hld hle hlh hli hll hlo hlp hlr hlx hoa hob hod hoe hoh hoi hol hoo hop hor hox hpa hpb hpd hpe hph hpi hpl hpo hpp hpr hr- hra hrb hrd hre hrh hri hrl hro hrp hrr hxd hxl i-d ia- iaa iab iad iae iah iai ial iao iap iar iba ibb ibd ibe ibh ibi ibl ibo ibp ibr ibx ida idb idd ide idh idi idl ido idp idr idx ie- iea ied iee iei iel iep ier iex iha ihb ihd ihe ihh ihi ihl iho ihp ihr iia iib iid iie iih iii iil iio iip iir iix il- ila ilb ild ile ilh ili ill ilo ilp ilr ilx io- ioa iob iod ioe ioh ioi iol ioo iop ior ipa ipb ipd ipe ipi ipl ipo ipp ipr ipx ir- ira irb ird ire iri irl iro irp irr irx ixe ixi ixl l-p la- laa lab lad lae lah lai lal lao lap lar lax lba lbb lbd lbe lbh lbi lbl lbo lbp lbr lbx lda ldb ldd lde ldh ldi ldl ldo ldp ldr lea leb led lee leh lei lel leo lep ler lex lha lhb lhd lhh lhi lho lhp lhr lhx lia lib lid lie lih lii lil lio lip lir lix lla llb lld lle lli lll llo llp llr loa lob lod loe loh loi lol loo lop lor lox lpa lpb lpd lpe lph lpi lpl lpo lpp lpr lpx lra lrb lrd lrh lri lro lrp lrr lxd lxi lxo lxr lxx o-i oaa oab oad oae oah oai oal oao oap oar oax ob- oba obb obd obe obh obi obl obo obp obr obx oda odb odd ode odh odi odl odo odp odr oea oeb oed oee oeh oei oel oeo oep oer oex oha ohd ohe ohh ohi ohl oho ohp ohr oia oib oid oie oii oil oio oip oir ola olb old ole oli oll olo olp oo- ooa oob ood ooh ooi ool ooo oop oor oox op- opa opb opd ope oph opi opl opo opp opr opx or- ora orb ord ore orh ori orl oro orp orr orx ox- oxa oxb oxi oxo oxx p-p paa pab pad pae pah pai pal pao pap par pax pba pbb pbd pbe pbi pbl pbo pbp pbr pbx pda pdb pdd pde pdh pdi pdl pdo pdp pdr pdx pea peb ped pee peh pei pel peo pep per pex pha phb phd phe phi phl pho php phr phx pia pib pid pie pih pii pil pio pip pir pix pla plb pld ple