-ic a-a a-b a-c a-i a-t aaa aab aac aad aai aan aao aar aas aat aau aay ab- aba abb abc abd abi abn abo abr abs abt abu aby ac- aca acb acc acd aci acn aco acr acs act acu acy ad- ada adb adc add adi adn ado adr ads adt adu ady ai- aia aib aic aid aii ain aio air ais ait aiu aiy an- ana anb anc and ani ann ano anr ans ant anu any aoa aob aoc aod aoi aon aoo aor aos aot aou ar- ara arb arc ard ari arn aro arr ars art aru ary as- asa asb asc asd asi asn aso asr ass ast asu asy at- ata atb atc atd ati atn ato atr ats att atu au- aua aub auc aud aui aun auo aur aus aut ay- aya ayc ayd ayi ayn ayo ayr ays ayt ayu b-u baa bab bac bad bai ban bao bar bas bat bau bay bba bbb bbc bbd bbi bbn bbo bbr bbs bbt bbu bby bca bcb bcc bcd bci bcn bco bcr bcs bct bcu bcy bda bdb bdc bdd bdi bdo bdr bds bdt bdu bdy bi- bia bib bic bid bii bin bio bir bis bit biu biy bna bnb bnc bnd bni bnn bno bnr bns bnt bnu boa bob boc bod boi bon boo bor bos bot bou boy bra brb brd bri brn bro brr brs brt bru bry bsa bsb bsc bsd bsi bsn bso bsr bss bst bsu bsy bta btb btc btd bti btn bto btr bts btt btu bty bua bub buc bud bui bun buo bur bus but buu buy by- bya byc byd byi byn byo byr bys byt byu c-- caa cab cac cad cai can cao car cas cat cau cay cba cbb cbc cbd cbi cbn cbo cbr cbs cbt cbu cby cca ccb ccc ccd cci ccn cco ccr ccs cct ccu cda cdb cdc cdd cdi cdn cdo cdr cds cdt cdu cdy ci- cia cib cic cid cii cin cio cir cis cit ciu cn- cna cnb cnc cnd cni cnn cno cnr cns cnt cnu cny co- coa cob coc cod coi con coo cor cos cot cou coy cra crb crc crd cri crn cro crr crs crt cru cry csa csb csc csd csi csn cso csr css cst csu csy cta ctb ctc ctd cti ctn cto ctr cts ctt ctu cty cua cub cuc cud cui cun cuo cur cus cut cuu cuy cya cyb cyc cyd cyn cyo cyr cys cyt daa dab dac dad dai dan dao dar das dat dau day dba dbb dbc dbd dbi dbn dbo dbr dbs dbt dbu dby dca dcb dcc dcd dci dcn dco dcr dcs dct dcu dda ddb ddc ddd ddi ddn ddo ddr dds ddt ddu ddy di- dia dib dic did dii din dio dir dis dit diu diy dna dnb dnc dnd dni dnn dno dnr dns dnt dny doa dob doc dod doi don doo dor dos dot dou doy dra drb drc drd dri drn dro drr drs drt dru dry dsa dsb dsc dsd dsi dsn dso dsr dss dst dsu dsy dta dtb dtc dtd dti dtn dto dtr dts dtt dtu dty dua dub duc dud dui dun duo dur dus dut duy dy- dya dyb dyc dyd dyn dyo dyr dys dyu dyy i-d ia- iaa iab iac iad iai ian iao iar ias iat iau iba ibb ibc ibd ibi ibn ibo ibr ibs ibt ibu iby ica icb icc icd ici icn ico icr ics ict icu icy ida idb idc idd idi idn ido idr ids idt idu idy iia iib iic iid iii iin iio iir iis iit iiu in- ina inb inc ind ini inn ino inr ins int inu iny io- ioa iob ioc iod ioi ion ioo ior ios iot iou ir- ira irb irc ird iri irn iro irr irs irt iru iry is- isa isb isc isd isi isn iso isr iss ist isu isy ita itb itc itd iti itn ito its itt itu ity iu- iua iub iuc iud iui iur ius iut iya iyc iyo iyr iys iyt iyy n-i naa nab nac nad nai nan nao nar nas nat nau nay nba nbb nbc nbd nbi nbn nbo nbr nbs nbt nbu nca ncb ncc ncd nci ncn nco ncr ncs nct ncu nda ndb ndc ndd ndi ndn ndo ndr nds ndt ndu ndy nia nib nic nid nii nin nio nir nis nit niu nna nnb nnc nni nnn nno nns nnt nnu no- noa nob noc nod noi non noo nor nos not nou noy nra nrb nrc nrd nri nrn nro nrr nrs nrt nru nry nsa nsb nsc nsd nsi nsn nso nsr nss nst nsu nsy nta ntb ntc ntd nti ntn nto ntr nts ntt ntu nua nub nuc nud nui nun nuo nur nus nut nuu nuy nya nyc nyd nyn nyo nys nyt nyu nyy o-i oaa oab oac oad oai oan oao oar oas oat oau ob- oba obb obc obd obi obn obo obr obs obt obu oby oc- oca ocb occ ocd oci ocn oco ocr ocs oct ocu oda odb odc odd odi odn odo odr ods odt odu oia oib oic oid oii oin oio oir ois oit oiu on- ona onb onc ond oni onn ono onr ons ont onu ony oo- ooa oob ooc ood ooi oon ooo oor oos oot or- ora orb orc ord ori orn oro orr ors ort oru ory os- osa osb osc osd osi osn oso osr oss ost osu ot- ota otb otc otd oti otn oto otr ots ott otu ou- oua ouc oud oui oun ouo our ous out oya oyd oyi oyo oys ra- raa rab rac rad rai ran rao rar ras rat