-er -ic a-a a-c a-i aaa aac aad aae aai aan aao aar ac- aca acc acd ace aci acn aco acr ad- ada adc add ade adi adn ado adr aea aec aed aee aei aen aeo aer ai- aia aic aid aie aii ain aio air an- ana anc and ane ani ann ano anr aoa aoc aod aoe aoi aon aoo aor ar- ara arc ard are ari arn aro arr c-- caa cac cad cae cai can cao car cca ccc ccd cce cci ccn cco ccr cda cdc cdd cde cdi cdn cdo cdr ce- cea cec ced cee cei cen ceo cer ci- cia cic cid cie cii cin cio cir cn- cna cnc cnd cne cni cnn cno cnr co- coa coc cod coe coi con coo cor cra crc crd cre cri crn cro crr daa dac dad dae dai dan dao dar dca dcc dcd dce dci dcn dco dcr dda ddc ddd dde ddi ddn ddo ddr de- dea dec ded dee dei den deo der di- dia dic did die dii din dio dir dna dnc dnd dne dni dnn dno dnr doa doc dod doe doi don doo dor dra drc drd dre dri drn dro drr eaa eac ead eae eai ean eao ear ec- eca ecc ecd ece eci ecn eco ecr ed- eda edc edd ede edi edn edo edr eea eec eed eee een eeo eer eia eic eid eie eii ein eio eir en- ena enc end ene eni enn eno enr eo- eoa eoc eod eoe eoi eon eoo eor era erc erd ere eri ern ero err i-d ia- iaa iac iad iae iai ian iao iar ica icc icd ice ici icn ico icr ida idc idd ide idi idn ido idr ie- iea iec ied iee iei ien ier iia iic iid iie iii iin iio iir in- ina inc ind ine ini inn ino inr io- ioa ioc iod ioe ioi ion ioo ior ir- ira irc ird ire iri irn iro irr n-i naa nac nad nae nai nan nao nar nca ncc ncd nce nci ncn nco ncr nda ndc ndd nde ndi ndn ndo ndr ne- nea nec ned nee nei nen neo ner nia nic nid nie nii nin nio nir nna nnc nne nni nnn nno no- noa noc nod noe noi non noo nor nra nrc nrd nre nri nrn nro nrr o-i oaa oac oad oae oai oan oao oar oc- oca occ ocd oci ocn oco ocr oda odc odd ode odi odn odo odr oea oec oed oee oei oen oeo oer oia oic oid oie oii oin oio oir on- ona onc ond one oni onn ono onr oo- ooa ooc ood ooi oon ooo oor or- ora orc ord ore ori orn oro orr ra- raa rac rad rae rai ran rao rar rca rcc rcd rce rci rcn rco rcr rda rdc rdd rde rdi rdn rdo rdr re- rea rec red ree rei ren reo rer ria ric rid rie rii rin rio rir rna rnc rnd rni rnn rno rnr roa roc rod roe roi ron roo ror rra rrc rrd rri rrn rrr