-th a-a a-b a-i a-t aaa aab aad aae aaf aag aah aai aao aat aau ab- aba abb abd abe abf abg abh abi abo abt abu ad- ada adb add ade adf adg adh adi ado adt adu aea aeb aed aee aef aeg aeh aei aeo aet aeu af- afa afb afd afe aff afg afh afi afo aft afu ag- aga agb agd age agf agg agh agi ago agt agu aha ahb ahd ahe ahf ahg ahh ahi aho aht ahu ai- aia aib aid aie aif aig aih aii aio ait aiu aoa aob aod aoe aof aog aoh aoi aoo aot aou at- ata atb atd ate atf atg ath ati ato att atu au- aua aub aud aue auf aug auh aui auo aut b-u baa bab bad bae baf bag bah bai bao bat bau bba bbb bbd bbe bbf bbg bbh bbi bbo bbt bbu bda bdb bdd bde bdf bdg bdh bdi bdo bdt bdu be- bea beb bed bee bef beg beh bei beo bet beu bfa bfb bfd bfe bff bfg bfh bfi bfo bft bfu bga bgb bgd bge bgf bgg bgh bgi bgo bgt bgu bha bhb bhd bhe bhf bhg bhh bhi bho bht bhu bi- bia bib bid bie bif big bih bii bio bit biu boa bob bod boe bof bog boh boi boo bot bou bta btb btd bte btf btg bth bti bto btt btu bua bub bud bue buf bug buh bui buo but buu daa dab dad dae daf dag dah dai dao dat dau dba dbb dbd dbe dbf dbg dbh dbi dbo dbt dbu dda ddb ddd dde ddf ddg ddh ddi ddo ddt ddu de- dea deb ded dee def deg deh dei deo det deu dfa dfb dfd dfe dff dfg dfh dfi dfo dft dfu dga dgd dge dgf dgg dgh dgi dgt dgu dh- dha dhb dhd dhe dhf dhh dhi dho dht dhu di- dia dib did die dif dig dih dii dio dit diu doa dob dod doe dof dog doh doi doo dot dou dta dtb dtd dte dtf dtg dth dti dto dtt dtu dua dub dud due duf dug duh dui duo dut eaa eab ead eae eaf eag eah eai eao eat eau eba ebb ebd ebe ebf ebg ebh ebi ebo ebt ebu ed- eda edb edd ede edf edg edh edi edo edt edu eea eeb eed eee eef eeg eeo eet ef- efa efb efd efe eff efg efh efi efo eft ega egb egd ege egf egg egh egi ego egt egu eha ehb ehd ehe ehf ehg ehh ehi eho eht ehu eia eib eid eie eif eig eii eio eit eiu eo- eoa eob eod eoe eof eog eoh eoi eoo eot eou eta etb etd ete etf etg eth eti eto ett etu eu- eua eub eud eue euf eug eui eut faa fab fad fae faf fag fah fai fao fat fau fba fbb fbd fbe fbf fbg fbh fbi fbo fbt fbu fda fdb fdd fde fdf fdg fdh fdi fdo fdt fdu fea feb fed fee fef feg feh fei feo fet feu ffa ffd ffe fff ffg ffh ffi ffo fft ffu fga fgb fgd fge fgf fgg fgh fgi fgt fha fhb fhe fhf fhg fhh fhi fho fia fib fid fie fif fig fih fii fit fiu foa fob foe fof fog foh foi foo fot fou fta ftb ftd fte ftf ftg fth fti fto ftt ftu fua fub fud fue fuf fug fui fuo fut fuu g-d gaa gab gad gae gaf gag gah gai gao gat gau gba gbd gbe gbf gbg gbh gbi gbo gbt gbu gda gdb gdd gde gdf gdh gdi gdo gdt gdu ge- gea geb ged gee gef geg geh gei geo get geu gfa gfb gfd gfe gff gfh gfi gfo gft gga ggb ggd ggg ggh ggi ggo ggt ggu gha ghb ghd ghe ghg ghh ghi gho ght gia gib gid gie gif gig gih gii gio git giu goa gob god goe gof gog goh goi goo got gou gta gtb gtd gte gtf gtg gth gti gto gtt gtu gu- gua gub gud gue guf gug gui guo gut guu h-i haa hab had hae haf hag hah hai hao hat hau hba hbb hbd hbe hbf hbg hbh hbi hbo hbt hbu hda hdb hdd hde hdf hdg hdh hdi hdo hdt hdu he- hea heb hed hee hef heg heh hei heo het heu hfa hfb hfd hfe hff hfg hfh hfi hfo hft hfu hga hgb hge hgf hgg hgh hgi hgo hgt hgu hha hhb hhd hhe hhf hhg hhh hhi hho hht hhu hia hib hid hie hif hig hih hii hio hit hiu hoa hob hod hoe hof hog hoh hoi hoo hot hou hta htb htd hte htf htg hth hti hto htt hua hub hud hue huf hug huh hui huo hut huu i-d i-f ia- iaa iab iad iae iaf iag iah iai iao iat iau iba ibb ibd ibe ibf ibg ibh ibi ibo ibt ibu ida idb idd ide idf idg idh idi ido idt idu ie- iea ied iee ief ieg iei iet ifa ifb ifd ife iff ifg ifi ifo ift ifu iga igb igd ige igf igg igh igi igo igt igu iha ihb ihd ihe ihf ihg ihh ihi iho iht ihu iia iib iid iie iif iih iii iio iit iiu io- ioa iob iod ioe iof iog ioh ioi ioo iot iou ita itb itd ite itf itg ith iti ito itt itu iu- iua iub iud iue iug iui iut o-i oaa oab oad oae oaf oag oah oai oao oat oau ob- oba obb obd obe obf obg obh obi obo obt obu oda odb odd ode odf odg odh odi odo odt odu oea oeb oed oee oef oeg oeh