-er a-a a-i a-t aaa aae aai aan aap aar aat aea aee aei aen aep aer aet ai- aia aie aii ain aip air ait an- ana ane ani ann anp anr ant ap- apa ape api apn app apr apt ar- ara are ari arn arp arr art at- ata ate ati atn atp atr att eaa eae eai ean eap ear eat eea eee een eep eer eet eia eie eii ein eip eir eit en- ena ene eni enn enp enr ent ep- epa epe epi epn epp epr ept era ere eri ern erp err ert eta ete eti etn etp etr ett ia- iaa iae iai ian iap iar iat ie- iea iee iei ien iep ier iet iia iie iii iin iip iir iit in- ina ine ini inn inp inr int ipa ipe ipi ipn ipp ipr ipt ir- ira ire iri irn irp irr irt ita ite iti itn itp itt n-i naa nae nai nan nap nar nat ne- nea nee nei nen nep ner net nia nie nii nin nip nir nit nna nne nni nnn nnp nnt npa npe npi npn npp npr npt nra nre nri nrn nrp nrr nrt nta nte nti ntn ntp ntr ntt p-p paa pae pai pan pap par pat pea pee pei pen pep per pet pia pie pii pin pip pir pit pn- pna pne pni pnn pnp pnr pnt ppa ppe ppi ppn ppp ppr ppt pra pre pri prn prp prr prt pt- pta pte pti ptn ptp ptr ptt ra- raa rae rai ran rap rar rat re- rea ree rei ren rep rer ret ria rie rii rin rip rir rit rna rni rnn rnp rnr rnt rpa rpe rpi rpn rpp rpr rpt rra rri rrn rrp rrr rrt rta rte rti rtn rtp rtr rtt taa tae tai tan tap tar tat te- tea tee tei ten tep ter tet tia tie tii tin tip tir tit tna tne tni tnn tnp tnr tnt tpa tpe tpi tpn tpp tpr tpt tra tre tri trn trp trr trt tta tte tti ttn ttp ttr ttt