-ic a-a a-b a-c a-i a-t aaa aab aac aad aae aai aan aao aat aau aav ab- aba abb abc abd abe abi abn abo abt abu abv ac- aca acb acc acd ace aci acn aco act acu acv ad- ada adb adc add ade adi adn ado adt adu adv aea aeb aec aed aee aei aen aeo aet aeu aev ai- aia aib aic aid aie aii ain aio ait aiu aiv an- ana anb anc and ane ani ann ano ant anu anv aoa aob aoc aod aoe aoi aon aoo aot aou aov at- ata atb atc atd ate ati atn ato att atu atv au- aua aub auc aud aue aui aun auo aut auv av- ava avb avc avd ave avi avn avo avt avu b-u baa bab bac bad bae bai ban bao bat bau bav bba bbb bbc bbd bbe bbi bbn bbo bbt bbu bca bcb bcc bcd bce bci bcn bco bct bcu bcv bda bdb bdc bdd bde bdi bdo bdt bdu bdv be- bea beb bec bed bee bei ben beo bet beu bev bi- bia bib bic bid bie bii bin bio bit biu biv bna bnb bnc bnd bne bni bnn bno bnt bnu bnv boa bob boc bod boe boi bon boo bot bou bov bta btb btc btd bte bti btn bto btt btu btv bua bub buc bud bue bui bun buo but buu bva bvb bvc bvd bve bvi bvn bvo bvt bvu bvv c-- caa cab cac cad cae cai can cao cat cau cav cba cbb cbc cbd cbe cbi cbn cbo cbt cbu cbv cca ccb ccc ccd cce cci ccn cco cct ccu ccv cda cdb cdc cdd cde cdi cdn cdo cdt cdu cdv ce- cea ceb cec ced cee cei cen ceo cet ceu cev ci- cia cib cic cid cie cii cin cio cit ciu civ cn- cna cnb cnc cnd cne cni cnn cno cnt cnu cnv co- coa cob coc cod coe coi con coo cot cou cov cta ctb ctc ctd cte cti ctn cto ctt ctu ctv cua cub cuc cud cue cui cun cuo cut cuu cuv cva cvb cvc cvd cve cvi cvn cvo cvt cvu cvv daa dab dac dad dae dai dan dao dat dau dav dba dbb dbc dbd dbe dbi dbn dbo dbt dbu dbv dca dcb dcc dcd dce dci dcn dco dct dcu dcv dda ddb ddc ddd dde ddi ddn ddo ddt ddu de- dea deb dec ded dee dei den deo det deu dev di- dia dib dic did die dii din dio dit diu div dna dnb dnc dnd dne dni dnn dno dnt doa dob doc dod doe doi don doo dot dou dov dta dtb dtc dtd dte dti dtn dto dtt dtu dtv dua dub duc dud due dui dun duo dut duv dva dvb dvc dvd dve dvi dvn dvt dvu eaa eab eac ead eae eai ean eao eat eau eav eba ebb ebc ebd ebe ebi ebn ebo ebt ebu ebv ec- eca ecb ecc ecd ece eci ecn eco ect ecu ecv ed- eda edb edc edd ede edi edn edo edt edu eea eeb eec eed eee een eeo eet eev eia eib eic eid eie eii ein eio eit eiu eiv en- ena enb enc end ene eni enn eno ent enu env eo- eoa eob eoc eod eoe eoi eon eoo eot eou eta etb etc etd ete eti etn eto ett etu etv eu- eua eub euc eud eue eui eun eut euv eva evb evc evd eve evi evn evo evt evv i-d i-v ia- iaa iab iac iad iae iai ian iao iat iau iav iba ibb ibc ibd ibe ibi ibn ibo ibt ibu ibv ica icb icc icd ice ici icn ico ict icu icv ida idb idc idd ide idi idn ido idt idu idv ie- iea iec ied iee iei ien iet iev iia iib iic iid iie iii iin iio iit iiu in- ina inb inc ind ine ini inn ino int inu inv io- ioa iob ioc iod ioe ioi ion ioo iot iou iov ita itb itc itd ite iti itn ito itt itu itv iu- iua iub iuc iud iue iui iut iva ivb ivc ivd ive ivi ivo ivt ivu ivv n-i naa nab nac nad nae nai nan nao nat nau nav nba nbb nbc nbd nbe nbi nbn nbo nbt nbu nbv nca ncb ncc ncd nce nci ncn nco nct ncu ncv nda ndb ndc ndd nde ndi ndn ndo ndt ndu ndv ne- nea neb nec ned nee nei nen neo net neu nev nia nib nic nid nie nii nin nio nit niu niv nna nnb nnc nne nni nnn nno nnt nnu nnv no- noa nob noc nod noe noi non noo not nou nov nta ntb ntc ntd nte nti ntn nto ntt ntu ntv nua nub nuc nud nue nui nun nuo nut nuu nuv nva nvb nvc nvd nve nvi nvn nvt nvu nvv o-i oaa oab oac oad oae oai oan oao oat oau oav ob- oba obb obc obd obe obi obn obo obt obu obv oc- oca ocb occ ocd oci ocn oco oct ocu ocv oda odb odc odd ode odi odn odo odt odu odv oea oeb oec oed oee oei oen oeo oet oia oib oic oid oie oii oin oio oit oiu oiv on- ona onb onc ond one oni onn ono ont onu oo- ooa oob ooc ood ooi oon ooo oot oov ot- ota otb otc otd ote oti otn oto ott otu otv ou- oua ouc oud oue oui oun ouo out ov- ova ovb ovc ovd ove ovi ovo ovv taa tab tac tad tae tai tan tao tat tau tav tba tbb tbc tbd tbe tbi tbn tbo tbt tbu tbv tca tcb tcc tcd