-ic -th a-a a-b a-c a-i a-t aaa aab aac aad aah aai aao aar aas aat aau ab- aba abb abc abd abh abi abo abr abs abt abu ac- aca acb acc acd ach aci aco acr acs act acu ad- ada adb adc add adh adi ado adr ads adt adu aha ahb ahc ahd ahh ahi aho ahr ahs aht ahu ai- aia aib aic aid aih aii aio air ais ait aiu aoa aob aoc aod aoh aoi aoo aor aos aot aou ar- ara arb arc ard arh ari aro arr ars art aru as- asa asb asc asd ash asi aso asr ass ast asu at- ata atb atc atd ath ati ato atr ats att atu au- aua aub auc aud auh aui auo aur aus aut b-u baa bab bac bad bah bai bao bar bas bat bau bba bbb bbc bbd bbh bbi bbo bbr bbs bbt bbu bca bcb bcc bcd bch bci bco bcr bcs bct bcu bda bdb bdc bdd bdh bdi bdo bdr bds bdt bdu bha bhb bhc bhd bhh bhi bho bhr bhs bht bhu bi- bia bib bic bid bih bii bio bir bis bit biu boa bob boc bod boh boi boo bor bos bot bou bra brb brd brh bri bro brr brs brt bru bsa bsb bsc bsd bsh bsi bso bsr bss bst bsu bta btb btc btd bth bti bto btr bts btt btu bua bub buc bud buh bui buo bur bus but buu c-- caa cab cac cad cah cai cao car cas cat cau cba cbb cbc cbd cbh cbi cbo cbr cbs cbt cbu cca ccb ccc ccd cch cci cco ccr ccs cct ccu cda cdb cdc cdd cdh cdi cdo cdr cds cdt cdu ch- cha chb chc chd chh chi cho chr chs cht chu ci- cia cib cic cid cih cii cio cir cis cit ciu co- coa cob coc cod coh coi coo cor cos cot cou cra crb crc crd crh cri cro crr crs crt cru csa csb csc csd csh csi cso csr css cst csu cta ctb ctc ctd cth cti cto ctr cts ctt ctu cua cub cuc cud cuh cui cuo cur cus cut cuu daa dab dac dad dah dai dao dar das dat dau dba dbb dbc dbd dbh dbi dbo dbr dbs dbt dbu dca dcb dcc dcd dci dco dcr dcs dct dcu dda ddb ddc ddd ddh ddi ddo ddr dds ddt ddu dh- dha dhb dhc dhd dhh dhi dho dhr dhs dht dhu di- dia dib dic did dih dii dio dir dis dit diu doa dob doc dod doh doi doo dor dos dot dou dra drb drc drd dri dro drr drs drt dru dsa dsb dsc dsd dsh dsi dso dsr dss dst dsu dta dtb dtc dtd dth dti dto dtr dts dtt dtu dua dub duc dud duh dui duo dur dus dut h-i haa hab hac had hah hai hao har has hat hau hba hbb hbc hbd hbh hbi hbo hbr hbs hbt hbu hca hcb hcc hcd hch hci hco hcr hcs hct hda hdb hdc hdd hdh hdi hdo hdr hds hdt hdu hha hhb hhc hhd hhh hhi hho hhr hhs hht hhu hia hib hic hid hih hii hio hir his hit hiu hoa hob hoc hod hoh hoi hoo hor hos hot hou hr- hra hrb hrc hrd hrh hri hro hrr hrs hrt hru hsa hsb hsc hsd hsh hsi hsr hss hst hsu hta htb htc htd hth hti hto htr hts htt hua hub huc hud huh hui huo hur hus hut huu i-d ia- iaa iab iac iad iah iai iao iar ias iat iau iba ibb ibc ibd ibh ibi ibo ibr ibs ibt ibu ica icb icc icd ich ici ico icr ics ict icu ida idb idc idd idh idi ido idr ids idt idu iha ihb ihc ihd ihh ihi iho ihr ihs iht ihu iia iib iic iid iih iii iio iir iis iit iiu io- ioa iob ioc iod ioh ioi ioo ior ios iot iou ir- ira irb irc ird iri iro irr irs irt iru is- isa isb isc isd ish isi iso isr iss ist isu ita itb itc itd ith iti ito its itt itu iu- iua iub iuc iud iui iur ius iut o-i oaa oab oac oad oah oai oao oar oas oat oau ob- oba obb obc obd obh obi obo obr obs obt obu oc- oca ocb occ ocd och oci oco ocr ocs oct ocu oda odb odc odd odh odi odo odr ods odt odu oha ohc ohd ohh ohi oho ohr ohs oht ohu oia oib oic oid oii oio oir ois oit oiu oo- ooa oob ooc ood ooh ooi ooo oor oos oot or- ora orb orc ord orh ori oro orr ors ort oru os- osa osb osc osd osh osi oso osr oss ost osu ot- ota otb otc otd oth oti oto otr ots ott otu ou- oua ouc oud ouh oui ouo our ous out ra- raa rab rac rad rah rai rao rar ras rat rau rba rbb rbc rbd rbh rbi rbo rbr rbs rbt rbu rca rcb rcc rcd rch rci rco rcr rcs rct rcu rda rdb rdc rdd rdh rdi rdo rdr rds rdt rdu rh- rha rhb rhc rhd rhh rhi rho rhr rhs rht rhu ria rib ric rid rih rii rio rir ris rit roa rob roc rod roh roi roo ror ros rot rou rra rrb rrc rrd rrh rri rrr rrs rrt rru rsa rsb rsc rsd rsh rsi rso rsr rss rst rsu rta rtb rtc rtd rti rto rtr rts rtt rtu rua rub ruc rud ruh rui ruo rur rus rut ruu saa sab sac sad sah sai sao sar sas sat sau sba