-er -ic a-a a-b a-c a-i aaa aab aac aae aai aam aao aar aas aaw ab- aba abb abc abe abi abm abo abr abs abw ac- aca acb acc ace aci acm aco acr acs acw aea aeb aec aee aei aem aeo aer aes aew ai- aia aib aic aie aii aim aio air ais aiw ama amb amc ame ami amm amo amr ams amw aoa aob aoc aoe aoi aom aoo aor aos aow ar- ara arb arc are ari arm aro arr ars arw as- asa asb asc ase asi asm aso asr ass asw aw- awa awb awc awe awi awm awo awr aws aww baa bab bac bae bai bam bao bar bas baw bba bbb bbc bbe bbi bbm bbo bbr bbs bbw bca bcb bcc bce bci bcm bco bcr bcs be- bea beb bec bee bei bem beo ber bes bew bi- bia bib bic bie bii bim bio bir bis biw bma bmb bmc bme bmi bmm bmo bmr bms bmw boa bob boc boe boi bom boo bor bos bow bra brb bre bri brm bro brr brs brw bsa bsb bsc bse bsi bsm bso bsr bss bsw bwa bwb bwc bwi bwo bwr bws c-- caa cab cac cae cai cam cao car cas caw cba cbb cbc cbe cbi cbm cbo cbr cbs cbw cca ccb ccc cce cci ccm cco ccr ccs ccw ce- cea ceb cec cee cei cem ceo cer ces cew ci- cia cib cic cie cii cim cio cir cis ciw cma cmb cmc cme cmi cmm cmo cmr cms cmw co- coa cob coc coe coi com coo cor cos cow cra crb crc cre cri crm cro crr crs crw csa csb csc cse csi csm cso csr css csw cw- cwa cwb cwc cwe cwi cwm cwo cwr cws eaa eab eac eae eai eam eao ear eas eaw eba ebb ebc ebe ebi ebm ebo ebr ebs ebw ec- eca ecb ecc ece eci ecm eco ecr ecs ecw eea eeb eec eee eem eeo eer ees eew eia eib eic eie eii eim eio eir eis em- ema emb emc eme emi emm emo emr ems emw eo- eoa eob eoc eoe eoi eom eoo eor eos eow era erb erc ere eri erm ero err ers erw es- esa esb esc ese esi esm eso esr ess esw ewa ewb ewc ewe ewi ewm ewo ewr ews eww ia- iaa iab iac iae iai iam iao iar ias iaw iba ibb ibc ibe ibi ibm ibo ibr ibs ibw ica icb icc ice ici icm ico icr ics icw ie- iea iec iee iei iem ier ies iia iib iic iie iii iim iio iir iis iiw im- ima imb imc ime imi imm imo ims imw io- ioa iob ioc ioe ioi iom ioo ior ios iow ir- ira irb irc ire iri irm iro irr irs is- isa isb isc ise isi ism iso isr iss isw iwa iwb iwc iwe iwi iwm iwo iwr iws iww m-o m-r m-w maa mab mac mae mai mam mao mar mas maw mba mbb mbc mbe mbi mbm mbo mbr mbs mbw mc- mca mcb mcc mce mci mcm mco mcr mcs mcw mea meb mec mee mei mem meo mer mes mew mi- mia mib mic mie mii mim mio mir mis mma mmb mmc mme mmi mmm mmo mmr mms mmw moa mob moc moe moi mom moo mor mos mow mra mrb mrc mre mri mrm mro mrr mrs mrw msa msb msc mse msi msm mso msr mss msw mwa mwb mwc mwe mwi mwm mwo mwr mws mww o-i oaa oab oac oae oai oam oao oar oas oaw ob- oba obb obc obe obi obm obo obr obs obw oc- oca ocb occ oci ocm oco ocr ocs ocw oea oeb oec oee oei oem oeo oer oes oia oib oic oie oii oim oio oir ois om- oma omb omc ome omi omm omo omr oms omw oo- ooa oob ooc ooi oom ooo oor oos oow or- ora orb orc ore ori orm oro orr ors os- osa osb osc ose osi osm oso osr oss osw owa owb owc owe owi owm owo ows oww ra- raa rab rac rae rai ram rao rar ras raw rba rbb rbc rbe rbi rbm rbo rbr rbs rbw rca rcb rcc rce rci rcm rco rcr rcs rcw re- rea reb rec ree rei rem reo rer res rew ria rib ric rie rii rim rio rir ris rma rmb rmc rme rmi rmm rmo rmr rms roa rob roc roe roi rom roo ror ros row rra rrb rrc rri rrm rrr rrs rsa rsb rsc rse rsi rsm rso rsr rss rsw rwa rwb rwc rwe rwi rwm rwr rws saa sab sac sae sai sam sao sar sas saw sba sbb sbc sbe sbi sbm sbo sbr sbs sbw sca scb scc sce sci scm sco scr scs scw se- sea seb sec see sei sem seo ser ses sew sia sib sic sie sii sim sio sir sis siw sma smb smc sme smi smm smo smr sms smw soa sob soc soe soi som soo sor sos sow sr- sra srb src sre sri srm sro srr srs srw ss- ssa ssb ssc sse ssi ssm sso ssr sss ssw swa swb swc swe swi swm swo swr sws waa wab wac wae wai wam wao war was waw wba wbb wbc wbe wbi wbo wbr wbs wbw wca wcb wcc wce wci wcm wco wcr wcs wcw wea web wec wee wei wem weo wer wes wew wia wib wic wie wii wim wir wis wm- wma wmb wmc wme wmi wmm wmo wmr wms woa wob woc woe woi wom woo wor wos wow wr- wra wrc wre wri wrm wro wrr wrs wrw wsa wsb wsc wse wsi