-er -ol -th ddd dde ddh ddi ddk ddl ddn ddo ddr dds ddt de- ded dee deh dei dek del den deo der des det dh- dhd dhe dhh dhi dhk dhl dho dhr dhs dht di- did die dih dii dik dil din dio dir dis dit dke dki dkk dkl dko dkr dks dkt dl- dld dle dlh dli dlk dll dlo dlr dls dlt dnd dne dnh dni dnk dnl dnn dno dnr dns dnt dod doe doh doi dok dol don doo dor dos dot drd dre dri drk drl drn dro drr drs drt dsd dse dsh dsi dsk dsl dsn dso dsr dss dst dtd dte dth dti dtk dtl dtn dto dtr dts dtt ed- edd ede edh edi edk edl edn edo edr eds edt eed eee eek eel een eeo eer ees eet ehd ehe ehh ehi ehl ehn eho ehr ehs eht eid eie eii eik eil ein eio eir eis eit ekd eke ekh eki ekl eko ekr eks ekt eld ele elh eli elk ell eln elo elr els elt en- end ene enh eni enk enl enn eno enr ens ent eo- eod eoe eoh eoi eok eol eon eoo eor eos eot erd ere erh eri erk erl ern ero err ers ert es- esd ese esh esi esk esl esn eso esr ess est etd ete eth eti etk etl etn eto etr ets ett h-i hdd hde hdh hdi hdk hdl hdn hdo hdr hds hdt he- hed hee heh hei hek hel hen heo her hes het hhd hhe hhh hhi hhk hhl hhn hho hhr hhs hht hid hie hih hii hik hil hin hio hir his hit hkd hkh hki hkk hkl hkn hko hkr hks hkt hld hle hlh hli hll hln hlo hlr hls hlt hnd hne hnh hnk hnl hnn hno hns hnt hod hoe hoh hoi hok hol hon hoo hor hos hot hr- hrd hre hrh hri hrk hrl hrn hro hrr hrs hrt hsd hse hsh hsi hsk hsl hsn hsr hss hst htd hte hth hti htk htl htn hto htr hts htt i-d idd ide idh idi idk idl idn ido idr ids idt ie- ied iee iei iek iel ien ier ies iet ihd ihe ihh ihi ihk ihl ihn iho ihr ihs iht iid iie iih iii iil iin iio iir iis iit ike iki ikk ikl iko ikr iks ikt il- ild ile ilh ili ilk ill iln ilo ilr ils ilt in- ind ine inh ini ink inl inn ino inr ins int io- iod ioe ioh ioi iol ion ioo ior ios iot ir- ird ire iri irk irl irn iro irr irs irt is- isd ise ish isi isk isl isn iso isr iss ist itd ite ith iti itk itl itn ito its itt k-t kde kdh kdk kdl kdo kdr kds kdt ke- ked kee keh kei kek kel ken keo ker kes ket khe khh khi khk khn kho khr khs kid kie kih kii kik kil kin kio kir kis kit kke kkh kki kkk kkl kkn kkr kks kkt kl- kld klh kli klo klr kls klt kn- knd kne kni knk knl knn kno knr knt kod koe koh koi kok kol kon koo kor kos kot krd kri krk krl krn kro krr krs krt ksd kse ksh ksi ksk ksl ksn kso ksr kss kst kte kth ktk ktl ktn kto ktr kts ktt ldd lde ldh ldi ldk ldl ldn ldo ldr lds ldt led lee leh lei lek lel len leo ler les let lhd lhh lhi lhk lho lhr lhs lht lid lie lih lii lik lil lin lio lir lis lit lkh lkl lkr lks lkt lld lle lli llk lll lln llo llr lls llt lnd lne lnh lni lnk lnl lnn lno lnr lns lnt lod loe loh loi lok lol lon loo lor los lot lrd lrh lri lrk lrn lro lrr lrs lrt lsd lse lsh lsi lsk lsl lsn lso lsr lss lst ltd lte lth lti ltk ltl lto ltr lts ltt n-i ndd nde ndh ndi ndk ndl ndn ndo ndr nds ndt ne- ned nee neh nei nek nel nen neo ner nes net nhd nhe nhh nhi nhk nhl nhn nhr nhs nht nid nie nih nii nik nil nin nio nir nis nit nke nki nkk nkn nko nkr nks nkt nld nle nlh nli nlk nll nln nlo nlr nls nlt nne nnh nni nnk nnl nnn nno nns nnt no- nod noe noh noi nok nol non noo nor nos not nrd nre nri nrk nrl nrn nro nrr nrs nrt nsd nse nsh nsi nsk nsl nsn nso nsr nss nst ntd nte nth nti ntk ntn nto ntr nts ntt o-i odd ode odh odi odl odn odo odr ods odt oed oee oeh oei oel oen oeo oer oes oet ohd ohe ohh ohi ohl ohn oho ohr ohs oht oid oie oii oik oil oin oio oir ois oit okd oke oki okk okl oko okr oks old ole oli olk oll oln olo ols olt on- ond one onh oni onk onl onn ono onr ons ont oo- ood ooh ooi ook ool oon ooo oor oos oot or- ord ore orh ori ork orl orn oro orr ors ort os- osd ose osh osi osk osl osn oso osr oss ost ot- otd ote oth oti otk otl otn oto otr ots ott rdd rde rdh rdi rdl rdn rdo rdr rds rdt re- red ree reh rei rek rel ren reo rer res ret rh- rhd rhe rhh rhi rhl rhn rho rhr rhs rht rid rie rih rii rik ril rin rio rir ris rit rke rkk rko rks rkt rld rle rlh rli rll rln rlo rlr rls rlt rnd rnh rni rnn rno rnr rns rnt rod roe roh roi rok rol