-th a-a a-b a-i a-t aaa aab aad aah aai aan aao aar aas aat aau ab- aba abb abd abh abi abn abo abr abs abt abu ad- ada adb add adh adi adn ado adr ads adt adu aha ahb ahd ahh ahi ahn aho ahr ahs aht ahu ai- aia aib aid aih aii ain aio air ais ait aiu an- ana anb and anh ani ann ano anr ans ant anu aoa aob aod aoh aoi aon aoo aor aos aot aou ar- ara arb ard arh ari arn aro arr ars art aru as- asa asb asd ash asi asn aso asr ass ast asu at- ata atb atd ath ati atn ato atr ats att atu au- aua aub aud auh aui aun auo aur aus aut b-u baa bab bad bah bai ban bao bar bas bat bau bba bbb bbd bbh bbi bbn bbo bbr bbs bbt bbu bda bdb bdd bdh bdi bdo bdr bds bdt bdu bha bhb bhd bhh bhi bho bhr bhs bht bhu bi- bia bib bid bih bii bin bio bir bis bit biu bna bnb bnd bni bnn bno bnr bns bnt bnu boa bob bod boh boi bon boo bor bos bot bou bra brb brd brh bri brn bro brr brs brt bru bsa bsb bsd bsh bsi bsn bso bsr bss bst bsu bta btb btd bth bti btn bto btr bts btt btu bua bub bud buh bui bun buo bur bus but buu daa dab dad dah dai dan dao dar das dat dau dba dbb dbd dbh dbi dbn dbo dbr dbs dbt dbu dda ddb ddd ddh ddi ddn ddo ddr dds ddt ddu dh- dha dhb dhd dhh dhi dho dhr dhs dht dhu di- dia dib did dih dii din dio dir dis dit diu dna dnb dnd dnh dni dnn dno dnr dns dnt doa dob dod doh doi don doo dor dos dot dou dra drb drd dri drn dro drr drs drt dru dsa dsb dsd dsh dsi dsn dso dsr dss dst dsu dta dtb dtd dth dti dtn dto dtr dts dtt dtu dua dub dud duh dui dun duo dur dus dut h-i haa hab had hah hai han hao har has hat hau hba hbb hbd hbh hbi hbn hbo hbr hbs hbt hbu hda hdb hdd hdh hdi hdn hdo hdr hds hdt hdu hha hhb hhd hhh hhi hhn hho hhr hhs hht hhu hia hib hid hih hii hin hio hir his hit hiu hna hnb hnd hnh hnn hno hns hnt hnu hoa hob hod hoh hoi hon hoo hor hos hot hou hr- hra hrb hrd hrh hri hrn hro hrr hrs hrt hru hsa hsb hsd hsh hsi hsn hsr hss hst hsu hta htb htd hth hti htn hto htr hts htt hua hub hud huh hui hun huo hur hus hut huu i-d ia- iaa iab iad iah iai ian iao iar ias iat iau iba ibb ibd ibh ibi ibn ibo ibr ibs ibt ibu ida idb idd idh idi idn ido idr ids idt idu iha ihb ihd ihh ihi ihn iho ihr ihs iht ihu iia iib iid iih iii iin iio iir iis iit iiu in- ina inb ind inh ini inn ino inr ins int inu io- ioa iob iod ioh ioi ion ioo ior ios iot iou ir- ira irb ird iri irn iro irr irs irt iru is- isa isb isd ish isi isn iso isr iss ist isu ita itb itd ith iti itn ito its itt itu iu- iua iub iud iui iur ius iut n-i naa nab nad nah nai nan nao nar nas nat nau nba nbb nbd nbi nbn nbo nbr nbs nbt nbu nda ndb ndd ndh ndi ndn ndo ndr nds ndt ndu nha nhb nhd nhh nhi nhn nhr nhs nht nhu nia nib nid nih nii nin nio nir nis nit niu nna nnb nnh nni nnn nno nns nnt nnu no- noa nob nod noh noi non noo nor nos not nou nra nrb nrd nri nrn nro nrr nrs nrt nru nsa nsb nsd nsh nsi nsn nso nsr nss nst nsu nta ntb ntd nth nti ntn nto ntr nts ntt ntu nua nub nud nuh nui nun nuo nur nus nut nuu o-i oaa oab oad oah oai oan oao oar oas oat oau ob- oba obb obd obh obi obn obo obr obs obt obu oda odb odd odh odi odn odo odr ods odt odu oha ohd ohh ohi ohn oho ohr ohs oht ohu oia oib oid oii oin oio oir ois oit oiu on- ona onb ond onh oni onn ono onr ons ont onu oo- ooa oob ood ooh ooi oon ooo oor oos oot or- ora orb ord orh ori orn oro orr ors ort oru os- osa osb osd osh osi osn oso osr oss ost osu ot- ota otb otd oth oti otn oto otr ots ott otu ou- oua oud ouh oui oun ouo our ous out ra- raa rab rad rah rai ran rao rar ras rat rau rba rbb rbd rbh rbi rbn rbo rbr rbs rbt rbu rda rdb rdd rdh rdi rdn rdo rdr rds rdt rdu rh- rha rhb rhd rhh rhi rhn rho rhr rhs rht rhu ria rib rid rih rii rin rio rir ris rit rna rnb rnd rnh rni rnn rno rnr rns rnt rnu roa rob rod roh roi ron roo ror ros rot rou rra rrb rrd rrh rri rrn rrr rrs rrt rru rsa rsb rsd rsh rsi rsn rso rsr rss rst rsu rta rtb rtd rti rtn rto rtr rts rtt rtu rua rub rud ruh rui run ruo rur rus rut ruu saa sab sad sah sai san sao sar sas sat sau sba sbb sbd sbh sbi sbn sbo sbr sbs sbt sbu sda sdb sdd