-ic a-a a-b a-c a-i a-t aaa aab aac aad aae aai aan aao aas aat aau ab- aba abb abc abd abe abi abn abo abs abt abu ac- aca acb acc acd ace aci acn aco acs act acu ad- ada adb adc add ade adi adn ado ads adt adu aea aeb aec aed aee aei aen aeo aes aet aeu ai- aia aib aic aid aie aii ain aio ais ait aiu an- ana anb anc and ane ani ann ano ans ant anu aoa aob aoc aod aoe aoi aon aoo aos aot aou as- asa asb asc asd ase asi asn aso ass ast asu at- ata atb atc atd ate ati atn ato ats att atu au- aua aub auc aud aue aui aun auo aus aut b-u baa bab bac bad bae bai ban bao bas bat bau bba bbb bbc bbd bbe bbi bbn bbo bbs bbt bbu bca bcb bcc bcd bce bci bcn bco bcs bct bcu bda bdb bdc bdd bde bdi bdo bds bdt bdu be- bea beb bec bed bee bei ben beo bes bet beu bi- bia bib bic bid bie bii bin bio bis bit biu bna bnb bnc bnd bne bni bnn bno bns bnt bnu boa bob boc bod boe boi bon boo bos bot bou bsa bsb bsc bsd bse bsi bsn bso bss bst bsu bta btb btc btd bte bti btn bto bts btt btu bua bub buc bud bue bui bun buo bus but buu c-- caa cab cac cad cae cai can cao cas cat cau cba cbb cbc cbd cbe cbi cbn cbo cbs cbt cbu cca ccb ccc ccd cce cci ccn cco ccs cct ccu cda cdb cdc cdd cde cdi cdn cdo cds cdt cdu ce- cea ceb cec ced cee cei cen ceo ces cet ceu ci- cia cib cic cid cie cii cin cio cis cit ciu cn- cna cnb cnc cnd cne cni cnn cno cns cnt cnu co- coa cob coc cod coe coi con coo cos cot cou csa csb csc csd cse csi csn cso css cst csu cta ctb ctc ctd cte cti ctn cto cts ctt ctu cua cub cuc cud cue cui cun cuo cus cut cuu daa dab dac dad dae dai dan dao das dat dau dba dbb dbc dbd dbe dbi dbn dbo dbs dbt dbu dca dcb dcc dcd dce dci dcn dco dcs dct dcu dda ddb ddc ddd dde ddi ddn ddo dds ddt ddu de- dea deb dec ded dee dei den deo des det deu di- dia dib dic did die dii din dio dis dit diu dna dnb dnc dnd dne dni dnn dno dns dnt doa dob doc dod doe doi don doo dos dot dou dsa dsb dsc dsd dse dsi dsn dso dss dst dsu dta dtb dtc dtd dte dti dtn dto dts dtt dtu dua dub duc dud due dui dun duo dus dut eaa eab eac ead eae eai ean eao eas eat eau eba ebb ebc ebd ebe ebi ebn ebo ebs ebt ebu ec- eca ecb ecc ecd ece eci ecn eco ecs ect ecu ed- eda edb edc edd ede edi edn edo eds edt edu eea eeb eec eed eee een eeo ees eet eia eib eic eid eie eii ein eio eis eit eiu en- ena enb enc end ene eni enn eno ens ent enu eo- eoa eob eoc eod eoe eoi eon eoo eos eot eou es- esa esb esc esd ese esi esn eso ess est esu eta etb etc etd ete eti etn eto ets ett etu eu- eua eub euc eud eue eui eun eus eut i-d ia- iaa iab iac iad iae iai ian iao ias iat iau iba ibb ibc ibd ibe ibi ibn ibo ibs ibt ibu ica icb icc icd ice ici icn ico ics ict icu ida idb idc idd ide idi idn ido ids idt idu ie- iea iec ied iee iei ien ies iet iia iib iic iid iie iii iin iio iis iit iiu in- ina inb inc ind ine ini inn ino ins int inu io- ioa iob ioc iod ioe ioi ion ioo ios iot iou is- isa isb isc isd ise isi isn iso iss ist isu ita itb itc itd ite iti itn ito its itt itu iu- iua iub iuc iud iue iui ius iut n-i naa nab nac nad nae nai nan nao nas nat nau nba nbb nbc nbd nbe nbi nbn nbo nbs nbt nbu nca ncb ncc ncd nce nci ncn nco ncs nct ncu nda ndb ndc ndd nde ndi ndn ndo nds ndt ndu ne- nea neb nec ned nee nei nen neo nes net neu nia nib nic nid nie nii nin nio nis nit niu nna nnb nnc nne nni nnn nno nns nnt nnu no- noa nob noc nod noe noi non noo nos not nou nsa nsb nsc nsd nse nsi nsn nso nss nst nsu nta ntb ntc ntd nte nti ntn nto nts ntt ntu nua nub nuc nud nue nui nun nuo nus nut nuu o-i oaa oab oac oad oae oai oan oao oas oat oau ob- oba obb obc obd obe obi obn obo obs obt obu oc- oca ocb occ ocd oci ocn oco ocs oct ocu oda odb odc odd ode odi odn odo ods odt odu oea oeb oec oed oee oei oen oeo oes oet oia oib oic oid oie oii oin oio ois oit oiu on- ona onb onc ond one oni onn ono ons ont onu oo- ooa oob ooc ood ooi oon ooo oos oot os- osa osb osc osd ose osi osn oso oss ost osu ot- ota otb otc otd ote oti otn oto ots ott otu ou- oua ouc oud oue oui oun ouo ous out saa sab sac sad sae