-er a-a a-b a-i a-t aaa aab aae aaf aag aai aan aao aar aat aau aaw ab- aba abb abe abf abg abi abn abo abr abt abu abw aea aeb aee aef aeg aei aen aeo aer aet aeu aew af- afa afb afe aff afg afi afn afo afr aft afu afw ag- aga agb age agf agg agi agn ago agr agt agu agw ai- aia aib aie aif aig aii ain aio air ait aiu aiw an- ana anb ane anf ang ani ann ano anr ant anu aoa aob aoe aof aog aoi aon aoo aor aot aou aow ar- ara arb are arf arg ari arn aro arr art aru arw at- ata atb ate atf atg ati atn ato atr att atu atw au- aua aub aue auf aug aui aun auo aur aut auw aw- awa awb awe awf awg awi awn awo awr awt awu aww b-u baa bab bae baf bag bai ban bao bar bat bau baw bba bbb bbe bbf bbg bbi bbn bbo bbr bbt bbu bbw be- bea beb bee bef beg bei ben beo ber bet beu bew bfa bfb bfe bff bfg bfi bfn bfo bfr bft bfu bga bgb bge bgf bgg bgi bgn bgo bgr bgt bgu bgw bi- bia bib bie bif big bii bin bio bir bit biu biw bna bnb bne bnf bng bni bnn bno bnr bnt bnu bnw boa bob boe bof bog boi bon boo bor bot bou bow bra brb bre brf brg bri brn bro brr brt bru brw bta btb bte btf btg bti btn bto btr btt btu btw bua bub bue buf bug bui bun buo bur but buu buw bwa bwb bwf bwg bwi bwo bwr bwu eaa eab eae eaf eag eai ean eao ear eat eau eaw eba ebb ebe ebf ebg ebi ebn ebo ebr ebt ebu ebw eea eeb eee eef eeg een eeo eer eet eew ef- efa efb efe eff efg efi efo efr eft efw ega egb ege egf egg egi egn ego egr egt egu egw eia eib eie eif eig eii ein eio eir eit eiu en- ena enb ene enf eng eni enn eno enr ent enu enw eo- eoa eob eoe eof eog eoi eon eoo eor eot eou eow era erb ere erf erg eri ern ero err ert eru erw eta etb ete etf etg eti etn eto etr ett etu etw eu- eua eub eue euf eug eui eun eur eut ewa ewb ewe ewf ewi ewo ewr ewt ewu eww faa fab fae faf fag fai fan fao far fat fau faw fba fbb fbe fbf fbg fbi fbn fbo fbr fbt fbu fbw fea feb fee fef feg fei fen feo fer fet feu few ffa ffe fff ffg ffi ffn ffo ffr fft ffu ffw fga fgb fge fgf fgg fgi fgn fgr fgt fgw fia fib fie fif fig fii fin fir fit fiu fna fnb fne fnf fng fni fnn fnr fnt fnu fnw foa fob foe fof fog foi fon foo for fot fou fow fra frb fre frf frg fri frn fro frr frt fru frw fta ftb fte ftf ftg fti ftn fto ftr ftt ftu ftw fua fub fue fuf fug fui fun fuo fur fut fuu fwa fwb fwe fwf fwi fwn fwo fwt gaa gab gae gaf gag gai gan gao gar gat gau gaw gba gbe gbf gbg gbi gbn gbo gbr gbt gbu gbw ge- gea geb gee gef geg gei gen geo ger get geu gew gfa gfb gfe gff gfi gfo gfr gft gfw gga ggb ggg ggi ggn ggo ggr ggt ggu ggw gia gib gie gif gig gii gin gio gir git giu gna gnb gne gnf gni gnn gno gnr gnt gnu gnw goa gob goe gof gog goi gon goo gor got gou gow gra grb gre grf grg gri grn gro grr grt gru grw gta gtb gte gtf gtg gti gtn gto gtr gtt gtu gtw gu- gua gub gue guf gug gui gun guo gur gut guu gwa gwb gwe gwf gwg gwi gwn gwr gwt gwu i-f ia- iaa iab iae iaf iag iai ian iao iar iat iau iaw iba ibb ibe ibf ibg ibi ibn ibo ibr ibt ibu ibw ie- iea iee ief ieg iei ien ier iet ifa ifb ife iff ifg ifi ifn ifo ifr ift ifu iga igb ige igf igg igi ign igo igr igt igu igw iia iib iie iif iii iin iio iir iit iiu iiw in- ina inb ine inf ing ini inn ino inr int inu io- ioa iob ioe iof iog ioi ion ioo ior iot iou iow ir- ira irb ire irf irg iri irn iro irr irt iru ita itb ite itf itg iti itn ito itt itu iu- iua iub iue iug iui iur iut iwa iwb iwe iwf iwg iwi iwo iwr iwt iwu iww n-i naa nab nae naf nag nai nan nao nar nat nau naw nba nbb nbe nbf nbg nbi nbn nbo nbr nbt nbu nbw ne- nea neb nee nef neg nei nen neo ner net neu new nfa nfb nfe nff nfi nfn nfo nfr nft nfu nga ngb nge ngf ngg ngi ngn ngo ngt ngu ngw nia nib nie nif nig nii nin nio nir nit niu nna nnb nne nnf nng nni nnn nno nnt nnu nnw no- noa nob noe nof nog noi non noo nor not nou now nra nrb nre nrf nrg nri nrn nro nrr nrt nru nrw nta ntb nte ntf ntg nti ntn nto ntr ntt ntu nua nub nue nug nui nun nuo nur nut nuu nwa nwb nwe nwf nwi nwn nwo nwr nwt nwu o-i oaa oab oae oaf oag oai oan oao oar oat oau oaw ob- oba obb obe obf obg obi obn obo obr obt