-er -ic a-a a-b a-c a-i a-q aaa aab aac aae aai aam aao aaq aar aas aau ab- aba abb abc abe abi abm abo abq abr abs abu ac- aca acb acc ace aci acm aco acq acr acs acu aea aeb aec aee aei aem aeo aeq aer aes aeu ai- aia aib aic aie aii aim aio aiq air ais aiu ama amb amc ame ami amm amo amq amr ams amu aoa aob aoc aoe aoi aom aoo aor aos aou aqa aqc aqi aqm aqo aqr aqs ar- ara arb arc are ari arm aro arq arr ars aru as- asa asb asc ase asi asm aso asq asr ass asu au- aua aub auc aue aui aum auo aur aus b-u baa bab bac bae bai bam bao baq bar bas bau bba bbb bbc bbe bbi bbm bbo bbq bbr bbs bbu bca bcb bcc bce bci bcm bco bcq bcr bcs bcu be- bea beb bec bee bei bem beo beq ber bes beu bi- bia bib bic bie bii bim bio bir bis biu bma bmb bmc bme bmi bmm bmo bmq bmr bms bmu boa bob boc boe boi bom boo boq bor bos bou bqc bqe bra brb bre bri brm bro brq brr brs bru bsa bsb bsc bse bsi bsm bso bsr bss bsu bua bub buc bue bui bum buo bur bus buu c-- caa cab cac cae cai cam cao caq car cas cau cba cbb cbc cbe cbi cbm cbo cbq cbr cbs cbu cca ccb ccc cce cci ccm cco ccr ccs ccu ce- cea ceb cec cee cei cem ceo ceq cer ces ceu ci- cia cib cic cie cii cim cio ciq cir cis ciu cma cmb cmc cme cmi cmm cmo cmq cmr cms cmu co- coa cob coc coe coi com coo coq cor cos cou cqa cqb cqc cqi cqm cqo cqs cra crb crc cre cri crm cro crq crr crs cru csa csb csc cse csi csm cso csq csr css csu cua cub cuc cue cui cum cuo cuq cur cus cuu eaa eab eac eae eai eam eao ear eas eau eba ebb ebc ebe ebi ebm ebo ebq ebr ebs ebu ec- eca ecb ecc ece eci ecm eco ecq ecr ecs ecu eea eeb eec eee eem eeo eer ees eia eib eic eie eii eim eio eir eis eiu em- ema emb emc eme emi emm emo emr ems emu eo- eoa eob eoc eoe eoi eom eoo eoq eor eos eou eqa eqe eqq eqs equ era erb erc ere eri erm ero erq err ers eru es- esa esb esc ese esi esm eso esq esr ess esu eu- eua eub euc eue eui eur eus ia- iaa iab iac iae iai iam iao iaq iar ias iau iba ibb ibc ibe ibi ibm ibo ibr ibs ibu ica icb icc ice ici icm ico icq icr ics icu ie- iea iec iee iei iem ier ies iia iib iic iie iii iim iio iir iis iiu im- ima imb imc ime imi imm imo ims imu io- ioa iob ioc ioe ioi iom ioo ior ios iou iqa iqc iqe iqs iqu ir- ira irb irc ire iri irm iro irq irr irs iru is- isa isb isc ise isi ism iso isq isr iss isu iu- iua iub iuc iue iui ium iur ius m-o m-r maa mab mac mae mai mam mao mar mas mau mba mbb mbc mbe mbi mbm mbo mbq mbr mbs mbu mc- mca mcb mcc mce mci mcm mco mcq mcr mcs mcu mea meb mec mee mei mem meo meq mer mes meu mi- mia mib mic mie mii mim mio miq mir mis miu mma mmb mmc mme mmi mmm mmo mmr mms mmu moa mob moc moe moi mom moo mor mos mou mqa mqb mqi mqr mra mrb mrc mre mri mrm mro mrq mrr mrs mru msa msb msc mse msi msm mso msq msr mss msu mua mub muc mue mui mum mur mus muu o-i oaa oab oac oae oai oam oao oaq oar oas oau ob- oba obb obc obe obi obm obo obr obs obu oc- oca ocb occ oci ocm oco ocr ocs ocu oea oeb oec oee oei oem oeo oer oes oia oib oic oie oii oim oio oir ois oiu om- oma omb omc ome omi omm omo omr oms omu oo- ooa oob ooc ooi oom ooo oor oos oqb oqo or- ora orb orc ore ori orm oro orr ors oru os- osa osb osc ose osi osm oso osq osr oss osu ou- oua ouc oue oui oum ouo our ous qaa qac qam qar qas qau qba qbc qbe qbq qbs qca qcc qci qcm qco qcs qec qee qem qeo qic qie qio qir qis qiu qma qmc qme qmi qmr qms qmu qoi qom qoo qor qos qqq qqu qra qrb qrc qre qri qrm qrs qru qsa qsc qsi qsm qso qsr qu- qua que qui qum quo qur qus ra- raa rab rac rae rai ram rao raq rar ras rau rba rbb rbc rbe rbi rbm rbo rbr rbs rbu rca rcb rcc rce rci rcm rco rcr rcs rcu re- rea reb rec ree rei rem reo req rer res reu ria rib ric rie rii rim rio riq rir ris rma rmb rmc rme rmi rmm rmo rmq rmr rms roa rob roc roe roi rom roo ror ros rou rqc rqm rqs rra rrb rrc rri rrm rrq rrr rrs rru rsa rsb rsc rse rsi rsm rso rsq rsr rss rsu rua rub ruc rue rui rum ruo rur rus ruu saa sab sac sae sai sam sao saq sar sas sau sba sbb sbc sbe sbi sbm sbo sbq sbr sbs sbu sca scb scc sce sci scm sco scr scs scu se-