-al -ol a-a a-b a-i a-t aaa aab aad aae aai aal aao aap aat ab- aba abb abd abe abi abl abo abp abt ad- ada adb add ade adi adl ado adp adt aea aeb aed aee aei ael aeo aep aet ai- aia aib aid aie aii ail aio aip ait al- ala alb ald ale ali all alo alp alt aoa aob aod aoe aoi aol aoo aop aot ap- apa apb apd ape api apl apo app apt at- ata atb atd ate ati atl ato atp att b-p baa bab bad bae bai bal bao bap bat bba bbb bbd bbe bbi bbl bbo bbp bbt bda bdb bdd bde bdi bdl bdo bdp bdt be- bea beb bed bee bei bel beo bep bet bi- bia bib bid bie bii bil bio bip bit bla blb bld ble bli bll blo blp blt boa bob bod boe boi bol boo bop bot bpa bpb bpd bpe bpi bpl bpo bpp bpt bta btb btd bte bti btl bto btp btt daa dab dad dae dai dal dao dap dat dba dbb dbd dbe dbi dbl dbo dbp dbt dda ddb ddd dde ddi ddl ddo ddp ddt de- dea deb ded dee dei del deo dep det di- dia dib did die dii dil dio dip dit dl- dla dlb dld dle dli dll dlo dlp dlt doa dob dod doe doi dol doo dop dot dpa dpb dpd dpe dpi dpl dpo dpp dpt dta dtb dtd dte dti dtl dto dtp dtt eaa eab ead eae eai eal eao eap eat eba ebb ebd ebe ebi ebl ebo ebp ebt ed- eda edb edd ede edi edl edo edp edt eea eeb eed eee eel eeo eep eet eia eib eid eie eii eil eio eip eit ela elb eld ele eli ell elo elp elt eo- eoa eob eod eoe eoi eol eoo eop eot ep- epa epb epd epe epi epl epo epp ept eta etb etd ete eti etl eto etp ett i-d ia- iaa iab iad iae iai ial iao iap iat iba ibb ibd ibe ibi ibl ibo ibp ibt ida idb idd ide idi idl ido idp idt ie- iea ied iee iei iel iep iet iia iib iid iie iii iil iio iip iit il- ila ilb ild ile ili ill ilo ilp ilt io- ioa iob iod ioe ioi iol ioo iop iot ipa ipb ipd ipe ipi ipl ipo ipp ipt ita itb itd ite iti itl ito itp itt l-p la- laa lab lad lae lai lal lao lap lat lba lbb lbd lbe lbi lbl lbo lbp lbt lda ldb ldd lde ldi ldl ldo ldp ldt lea leb led lee lei lel leo lep let lia lib lid lie lii lil lio lip lit lla llb lld lle lli lll llo llp llt loa lob lod loe loi lol loo lop lot lpa lpb lpd lpe lpi lpl lpo lpp lpt lta ltb ltd lte lti ltl lto ltp ltt o-i oaa oab oad oae oai oal oao oap oat ob- oba obb obd obe obi obl obo obp obt oda odb odd ode odi odl odo odp odt oea oeb oed oee oei oel oeo oep oet oia oib oid oie oii oil oio oip oit ola olb old ole oli oll olo olp olt oo- ooa oob ood ooi ool ooo oop oot op- opa opb opd ope opi opl opo opp opt ot- ota otb otd ote oti otl oto otp ott p-p paa pab pad pae pai pal pao pap pat pba pbb pbd pbe pbi pbl pbo pbp pbt pda pdb pdd pde pdi pdl pdo pdp pdt pea peb ped pee pei pel peo pep pet pia pib pid pie pii pil pio pip pit pla plb pld ple pli pll plo plp plt poa pob pod poe poi pol poo pop pot ppa ppb ppd ppe ppi ppl ppo ppp ppt pt- pta ptb ptd pte pti ptl pto ptp ptt taa tab tad tae tai tal tao tap tat tba tbb tbd tbe tbi tbl tbo tbp tbt tda tdb tdd tde tdi tdl tdo tdp tdt te- tea teb ted tee tei tel teo tep tet tia tib tid tie tii til tio tip tit tla tld tle tli tll tlo tlp tlt to- toa tob tod toe toi tol too top tot tpa tpb tpd tpe tpi tpl tpo tpp tpt tta ttb ttd tte tti ttl tto ttp ttt