-er -ic a-a a-b a-c a-i aaa aab aac aad aae aaf aah aai aam aao aar aau ab- aba abb abc abd abe abf abh abi abm abo abr abu ac- aca acb acc acd ace acf ach aci acm aco acr acu ad- ada adb adc add ade adf adh adi adm ado adr adu aea aeb aec aed aee aef aeh aei aem aeo aer aeu af- afa afb afc afd afe aff afh afi afm afo afr afu aha ahb ahc ahd ahe ahf ahh ahi ahm aho ahr ahu ai- aia aib aic aid aie aif aih aii aim aio air aiu ama amb amc amd ame amf amh ami amm amo amr amu aoa aob aoc aod aoe aof aoh aoi aom aoo aor aou ar- ara arb arc ard are arf arh ari arm aro arr aru au- aua aub auc aud aue auf auh aui aum auo aur b-u baa bab bac bad bae baf bah bai bam bao bar bau bba bbb bbc bbd bbe bbf bbh bbi bbm bbo bbr bbu bca bcb bcc bcd bce bcf bch bci bcm bco bcr bcu bda bdb bdc bdd bde bdf bdh bdi bdm bdo bdr bdu be- bea beb bec bed bee bef beh bei bem beo ber beu bfa bfb bfc bfd bfe bff bfh bfi bfm bfo bfr bfu bha bhb bhc bhd bhe bhf bhh bhi bhm bho bhr bhu bi- bia bib bic bid bie bif bih bii bim bio bir biu bma bmb bmc bmd bme bmf bmh bmi bmm bmo bmr bmu boa bob boc bod boe bof boh boi bom boo bor bou bra brb brd bre brf brh bri brm bro brr bru bua bub buc bud bue buf buh bui bum buo bur buu c-- caa cab cac cad cae caf cah cai cam cao car cau cba cbb cbc cbd cbe cbf cbh cbi cbm cbo cbr cbu cca ccb ccc ccd cce ccf cch cci ccm cco ccr ccu cda cdb cdc cdd cde cdf cdh cdi cdm cdo cdr cdu ce- cea ceb cec ced cee cef ceh cei cem ceo cer ceu cfa cfb cfc cfd cfe cff cfh cfi cfm cfo cfr cfu ch- cha chb chc chd che chf chh chi chm cho chr chu ci- cia cib cic cid cie cif cih cii cim cio cir ciu cma cmb cmc cmd cme cmf cmh cmi cmm cmo cmr cmu co- coa cob coc cod coe cof coh coi com coo cor cou cra crb crc crd cre crf crh cri crm cro crr cru cua cub cuc cud cue cuf cuh cui cum cuo cur cuu daa dab dac dad dae daf dah dai dam dao dar dau dba dbb dbc dbd dbe dbf dbh dbi dbm dbo dbr dbu dca dcb dcc dcd dce dcf dci dcm dco dcr dcu dda ddb ddc ddd dde ddf ddh ddi ddm ddo ddr ddu de- dea deb dec ded dee def deh dei dem deo der deu dfa dfb dfc dfd dfe dff dfh dfi dfm dfo dfr dfu dh- dha dhb dhc dhd dhe dhf dhh dhi dhm dho dhr dhu di- dia dib dic did die dif dih dii dim dio dir diu dma dmb dmc dmd dme dmf dmh dmi dmm dmo dmr dmu doa dob doc dod doe dof doh doi dom doo dor dou dra drb drc drd dre dri drm dro drr dru dua dub duc dud due duf duh dui dum duo dur eaa eab eac ead eae eaf eah eai eam eao ear eau eba ebb ebc ebd ebe ebf ebh ebi ebm ebo ebr ebu ec- eca ecb ecc ecd ece ecf ech eci ecm eco ecr ecu ed- eda edb edc edd ede edf edh edi edm edo edr edu eea eeb eec eed eee eef eem eeo eer ef- efa efb efc efd efe eff efh efi efm efo efr eha ehb ehc ehd ehe ehf ehh ehi ehm eho ehr ehu eia eib eic eid eie eif eii eim eio eir eiu em- ema emb emc emd eme emf emh emi emm emo emr emu eo- eoa eob eoc eod eoe eof eoh eoi eom eoo eor eou era erb erc erd ere erf erh eri erm ero err eru eu- eua eub euc eud eue euf eui eur faa fab fac fad fae faf fah fai fam fao far fau fba fbb fbc fbd fbe fbf fbh fbi fbm fbo fbr fbu fca fcb fcc fcd fce fcf fci fcm fco fcr fcu fda fdb fdc fdd fde fdf fdh fdi fdm fdo fdr fdu fea feb fec fed fee fef feh fei fem feo fer feu ffa ffc ffd ffe fff ffh ffi ffm ffo ffr ffu fha fhb fhc fhe fhf fhh fhi fhm fho fhr fia fib fic fid fie fif fih fii fim fir fiu fma fmb fmc fmd fme fmf fmh fmi fmm fmo fmr fmu foa fob foc foe fof foh foi fom foo for fou fra frb frc frd fre frf frh fri frm fro frr fru fua fub fud fue fuf fui fum fuo fur fuu h-i haa hab hac had hae haf hah hai ham hao har hau hba hbb hbc hbd hbe hbf hbh hbi hbm hbo hbr hbu hca hcb hcc hcd hce hcf hch hci hcm hco hcr hda hdb hdc hdd hde hdf hdh hdi hdm hdo hdr hdu he- hea heb hec hed hee hef heh hei hem heo her heu hfa hfb hfc hfd hfe hff hfh hfi hfm hfo hfr hfu hha hhb hhc hhd hhe hhf hhh hhi hhm hho hhr hhu hia hib hic hid hie hif hih hii him hio hir hiu hma hmb hmc hmd hme hmf hmh hmi hmm hmo hmr hmu hoa hob hoc hod hoe hof hoh hoi hom hoo hor hou hr- hra hrb hrc hrd hre hrf hrh