-er -ic a-a a-c a-i a-q aaa aac aad aae aai aan aaq aar ac- aca acc acd ace aci acn acq acr ad- ada adc add ade adi adn adq adr aea aec aed aee aei aen aeq aer ai- aia aic aid aie aii ain aiq air an- ana anc and ane ani ann anq anr aqa aqc aqi aqn aqr ar- ara arc ard are ari arn arq arr c-- caa cac cad cae cai can caq car cca ccc ccd cce cci ccn ccr cda cdc cdd cde cdi cdn cdq cdr ce- cea cec ced cee cei cen ceq cer ci- cia cic cid cie cii cin ciq cir cn- cna cnc cnd cne cni cnn cnr cqa cqc cqd cqi cra crc crd cre cri crn crq crr daa dac dad dae dai dan daq dar dca dcc dcd dce dci dcn dcr dda ddc ddd dde ddi ddn ddq ddr de- dea dec ded dee dei den deq der di- dia dic did die dii din diq dir dna dnc dnd dne dni dnn dnq dnr dqa dqe dqn dra drc drd dre dri drn drq drr eaa eac ead eae eai ean ear ec- eca ecc ecd ece eci ecn ecq ecr ed- eda edc edd ede edi edn edr eea eec eed eee een eer eia eic eid eie eii ein eir en- ena enc end ene eni enn enr eqa eqe eqn eqq era erc erd ere eri ern erq err i-d ia- iaa iac iad iae iai ian iaq iar ica icc icd ice ici icn icq icr ida idc idd ide idi idn idq idr ie- iea iec ied iee iei ien ier iia iic iid iie iii iin iir in- ina inc ind ine ini inn inq inr iqa iqc iqd iqe ir- ira irc ird ire iri irn irq irr n-i naa nac nad nae nai nan nar nca ncc ncd nce nci ncn ncr nda ndc ndd nde ndi ndn ndr ne- nea nec ned nee nei nen ner nia nic nid nie nii nin niq nir nna nnc nne nni nnn nqc nra nrc nrd nre nri nrn nrr qaa qac qad qan qar qca qcc qcd qci qda qdr qec qed qee qen qic qid qie qin qir qnd qne qni qqq qra qrc qre qri ra- raa rac rad rae rai ran raq rar rca rcc rcd rce rci rcn rcr rda rdc rdd rde rdi rdn rdr re- rea rec red ree rei ren req rer ria ric rid rie rii rin riq rir rna rnc rnd rni rnn rnr rqc rqn rra rrc rrd rri rrn rrq rrr