-er a-a a-i a-t aaa aad aae aai aan aap aar aat ad- ada add ade adi adn adp adr adt aea aed aee aei aen aep aer aet ai- aia aid aie aii ain aip air ait an- ana and ane ani ann anp anr ant ap- apa apd ape api apn app apr apt ar- ara ard are ari arn arp arr art at- ata atd ate ati atn atp atr att daa dad dae dai dan dap dar dat dda ddd dde ddi ddn ddp ddr ddt de- dea ded dee dei den dep der det di- dia did die dii din dip dir dit dna dnd dne dni dnn dnp dnr dnt dpa dpd dpe dpi dpn dpp dpr dpt dra drd dre dri drn drp drr drt dta dtd dte dti dtn dtp dtr dtt eaa ead eae eai ean eap ear eat ed- eda edd ede edi edn edp edr edt eea eed eee een eep eer eet eia eid eie eii ein eip eir eit en- ena end ene eni enn enp enr ent ep- epa epd epe epi epn epp epr ept era erd ere eri ern erp err ert eta etd ete eti etn etp etr ett i-d ia- iaa iad iae iai ian iap iar iat ida idd ide idi idn idp idr idt ie- iea ied iee iei ien iep ier iet iia iid iie iii iin iip iir iit in- ina ind ine ini inn inp inr int ipa ipd ipe ipi ipn ipp ipr ipt ir- ira ird ire iri irn irp irr irt ita itd ite iti itn itp itt n-i naa nad nae nai nan nap nar nat nda ndd nde ndi ndn ndp ndr ndt ne- nea ned nee nei nen nep ner net nia nid nie nii nin nip nir nit nna nne nni nnn nnp nnt npa npd npe npi npn npp npr npt nra nrd nre nri nrn nrp nrr nrt nta ntd nte nti ntn ntp ntr ntt p-p paa pad pae pai pan pap par pat pda pdd pde pdi pdn pdp pdr pdt pea ped pee pei pen pep per pet pia pid pie pii pin pip pir pit pn- pna pnd pne pni pnn pnp pnr pnt ppa ppd ppe ppi ppn ppp ppr ppt pra prd pre pri prn prp prr prt pt- pta ptd pte pti ptn ptp ptr ptt ra- raa rad rae rai ran rap rar rat rda rdd rde rdi rdn rdp rdr rdt re- rea red ree rei ren rep rer ret ria rid rie rii rin rip rir rit rna rnd rni rnn rnp rnr rnt rpa rpd rpe rpi rpn rpp rpr rpt rra rrd rri rrn rrp rrr rrt rta rtd rte rti rtn rtp rtr rtt taa tad tae tai tan tap tar tat tda tdd tde tdi tdn tdp tdr tdt te- tea ted tee tei ten tep ter tet tia tid tie tii tin tip tir tit tna tnd tne tni tnn tnp tnr tnt tpa tpd tpe tpi tpn tpp tpr tpt tra trd tre tri trn trp trr trt tta ttd tte tti ttn ttp ttr ttt