-al -ic a-a a-b a-c a-i a-t aaa aab aac aad aae aai aal aam aat ab- aba abb abc abd abe abi abl abm abt ac- aca acb acc acd ace aci acl acm act ad- ada adb adc add ade adi adl adm adt aea aeb aec aed aee aei ael aem aet ai- aia aib aic aid aie aii ail aim ait al- ala alb alc ald ale ali all alm alt ama amb amc amd ame ami aml amm amt at- ata atb atc atd ate ati atl atm att baa bab bac bad bae bai bal bam bat bba bbb bbc bbd bbe bbi bbl bbm bbt bca bcb bcc bcd bce bci bcl bcm bct bda bdb bdc bdd bde bdi bdl bdm bdt be- bea beb bec bed bee bei bel bem bet bi- bia bib bic bid bie bii bil bim bit bla blb blc bld ble bli bll blm blt bma bmb bmc bmd bme bmi bml bmm bmt bta btb btc btd bte bti btl btm btt c-- caa cab cac cad cae cai cal cam cat cba cbb cbc cbd cbe cbi cbl cbm cbt cca ccb ccc ccd cce cci ccl ccm cct cda cdb cdc cdd cde cdi cdl cdm cdt ce- cea ceb cec ced cee cei cel cem cet ci- cia cib cic cid cie cii cil cim cit cl- cla clb clc cld cle cli cll clm clt cma cmb cmc cmd cme cmi cml cmm cmt cta ctb ctc ctd cte cti ctl ctm ctt daa dab dac dad dae dai dal dam dat dba dbb dbc dbd dbe dbi dbl dbm dbt dca dcb dcc dcd dce dci dcl dcm dct dda ddb ddc ddd dde ddi ddl ddm ddt de- dea deb dec ded dee dei del dem det di- dia dib dic did die dii dil dim dit dl- dla dlb dlc dld dle dli dll dlm dlt dma dmb dmc dmd dme dmi dml dmm dmt dta dtb dtc dtd dte dti dtl dtm dtt eaa eab eac ead eae eai eal eam eat eba ebb ebc ebd ebe ebi ebl ebm ebt ec- eca ecb ecc ecd ece eci ecl ecm ect ed- eda edb edc edd ede edi edl edm edt eea eeb eec eed eee eel eem eet eia eib eic eid eie eii eil eim eit ela elb elc eld ele eli ell elm elt em- ema emb emc emd eme emi eml emm emt eta etb etc etd ete eti etl etm ett i-d ia- iaa iab iac iad iae iai ial iam iat iba ibb ibc ibd ibe ibi ibl ibm ibt ica icb icc icd ice ici icl icm ict ida idb idc idd ide idi idl idm idt ie- iea iec ied iee iei iel iem iet iia iib iic iid iie iii iil iim iit il- ila ilb ilc ild ile ili ill ilm ilt im- ima imb imc imd ime imi iml imm imt ita itb itc itd ite iti itl itm itt la- laa lab lac lad lae lai lal lam lat lba lbb lbc lbd lbe lbi lbl lbm lbt lca lcb lcc lcd lce lci lcl lcm lct lda ldb ldc ldd lde ldi ldl ldm ldt lea leb lec led lee lei lel lem let lia lib lic lid lie lii lil lim lit lla llb llc lld lle lli lll llm llt lma lmb lmc lmd lme lmi lml lmm lmt lta ltb ltc ltd lte lti ltl ltm ltt maa mab mac mad mae mai mal mam mat mba mbb mbc mbd mbe mbi mbl mbm mbt mc- mca mcb mcc mcd mce mci mcl mcm mct mda mdb mdc mdd mde mdi mdl mdm mdt mea meb mec med mee mei mel mem met mi- mia mib mic mid mie mii mil mim mit mla mlb mlc mld mle mli mll mlm mlt mma mmb mmc mmd mme mmi mml mmm mmt mta mtb mtc mtd mte mti mtl mtm mtt taa tab tac tad tae tai tal tam tat tba tbb tbc tbd tbe tbi tbl tbm tbt tca tcb tcc tcd tce tci tcl tcm tct tda tdb tdc tdd tde tdi tdl tdm tdt te- tea teb tec ted tee tei tel tem tet tia tib tic tid tie tii til tim tit tla tlc tld tle tli tll tlm tlt tma tmb tmc tmd tme tmi tml tmm tmt tta ttb ttc ttd tte tti ttl ttm ttt

a-be a-ii aaaa aaab aaac aaad aaae aaai aaal aaam aaba aabb aabc aabd aabi aabl aabm aabt aaca aacb aacc aacd aace aaci aacl aacm aact aada aadc aade aadi aadt aaea aaec aaem aaib aaic aaii aala aalc aald aale aali aall aama aamb aamc aamd aame aami aata aatc aatt abaa abab abac abad abae abai abal abam abat abb- abba abbb abbe abbi abbt abca abcb abcc abcd abci abcl abct abda abdi abec abed abee abel abet abia abib abic abid abie abil abim abit abla able abma abmb abmc abmt abta ac-t acaa acab acac acad acae acai acat acba acbl acca accc accd acce acci accm acct acda acdb acdc acde acdi acdm acdt ace- acea acec aced acel acem acet aci- acia acic acid acie acim acla aclc acle acli acma acmc acme acmi acta actc acte acti actl actt adaa adab adac adad adae adai adal adam adat adba adbc adbi adcc adci adda addc addd adde addi addl adea adeb adee adel adem adet adia adib adic adie adim adit adle adli adma admb adme admi adml adta aeac aebi aecb aeci aecl aect aede aedt aeit aela aelc aemt aeta aetc aett aiai aiba aibl aica aicc aicd aice aida aidb aidc aide aidi aidt aiea aiee aiel aiet aiia aiib aiic aiid aila aild aile aili ailm aimc aime aimi aiml aimm aita aite aiti aitt alaa alac