-al -ic -ol a-a a-b a-c a-i aaa aab aac aad aae aaf aai aal aao ab- aba abb abc abd abe abf abi abl abo ac- aca acb acc acd ace acf aci acl aco ad- ada adb adc add ade adf adi adl ado aea aeb aec aed aee aef aei ael aeo af- afa afb afc afd afe aff afi afl afo ai- aia aib aic aid aie aif aii ail aio al- ala alb alc ald ale alf ali all alo aoa aob aoc aod aoe aof aoi aol aoo baa bab bac bad bae baf bai bal bao bba bbb bbc bbd bbe bbf bbi bbl bbo bca bcb bcc bcd bce bcf bci bcl bco bda bdb bdc bdd bde bdf bdi bdl bdo be- bea beb bec bed bee bef bei bel beo bfa bfb bfc bfd bfe bff bfi bfl bfo bi- bia bib bic bid bie bif bii bil bio bla blb blc bld ble blf bli bll blo boa bob boc bod boe bof boi bol boo c-- caa cab cac cad cae caf cai cal cao cba cbb cbc cbd cbe cbf cbi cbl cbo cca ccb ccc ccd cce ccf cci ccl cco cda cdb cdc cdd cde cdf cdi cdl cdo ce- cea ceb cec ced cee cef cei cel ceo cfa cfb cfc cfd cfe cff cfi cfl cfo ci- cia cib cic cid cie cif cii cil cio cl- cla clb clc cld cle clf cli cll clo co- coa cob coc cod coe cof coi col coo daa dab dac dad dae daf dai dal dao dba dbb dbc dbd dbe dbf dbi dbl dbo dca dcb dcc dcd dce dcf dci dcl dco dda ddb ddc ddd dde ddf ddi ddl ddo de- dea deb dec ded dee def dei del deo dfa dfb dfc dfd dfe dff dfi dfl dfo di- dia dib dic did die dif dii dil dio dl- dla dlb dlc dld dle dlf dli dll dlo doa dob doc dod doe dof doi dol doo eaa eab eac ead eae eaf eai eal eao eba ebb ebc ebd ebe ebf ebi ebl ebo ec- eca ecb ecc ecd ece ecf eci ecl eco ed- eda edb edc edd ede edf edi edl edo eea eeb eec eed eee eef eel eeo ef- efa efb efc efd efe eff efi efl efo eia eib eic eid eie eif eii eil eio ela elb elc eld ele elf eli ell elo eo- eoa eob eoc eod eoe eof eoi eol eoo faa fab fac fad fae faf fai fal fao fba fbb fbc fbd fbe fbf fbi fbl fbo fca fcb fcc fcd fce fcf fci fcl fco fda fdb fdc fdd fde fdf fdi fdl fdo fea feb fec fed fee fef fei fel feo ffa ffc ffd ffe fff ffi ffl ffo fia fib fic fid fie fif fii fil fla flb flc fld fle flf fli fll flo foa fob foc foe fof foi fol foo i-d i-f ia- iaa iab iac iad iae iaf iai ial iao iba ibb ibc ibd ibe ibf ibi ibl ibo ica icb icc icd ice icf ici icl ico ida idb idc idd ide idf idi idl ido ie- iea iec ied iee ief iei iel ifa ifb ifc ifd ife iff ifi ifl ifo iia iib iic iid iie iif iii iil iio il- ila ilb ilc ild ile ilf ili ill ilo io- ioa iob ioc iod ioe iof ioi iol ioo la- laa lab lac lad lae laf lai lal lao lba lbb lbc lbd lbe lbf lbi lbl lbo lca lcb lcc lcd lce lcf lci lcl lco lda ldb ldc ldd lde ldf ldi ldl ldo lea leb lec led lee lef lei lel leo lfa lfb lfc lfd lfe lff lfi lfl lfo lia lib lic lid lie lif lii lil lio lla llb llc lld lle llf lli lll llo loa lob loc lod loe lof loi lol loo o-i oaa oab oac oad oae oaf oai oal oao ob- oba obb obc obd obe obf obi obl obo oc- oca ocb occ ocd ocf oci ocl oco oda odb odc odd ode odf odi odl odo oea oeb oec oed oee oef oei oel oeo of- ofa ofb ofc ofd ofe off ofi ofl ofo oia oib oic oid oie oif oii oil oio ola olb olc old ole olf oli oll olo oo- ooa oob ooc ood oof ooi ool ooo

a-be a-do a-ii aaaa aaab aaac aaad aaae aaaf aaai aaal aaba aabb aabc aabd aabi aabl aaca aacb aacc aacd aace aacf aaci aacl aaco aada aadc aade aadi aaea aaec aafa aafb aafc aafd aaff aafi aafl aaib aaic aaii aala aalc aald aale aali aall aalo aaoe aaoo abaa abab abac abad abae abaf abai abal abb- abba abbb abbe abbi abbo abca abcb abcc abcd abcf abci abcl abda abdi abdo abec abed abee abel abff abia abib abic abid abie abil abla able ablo aboa abob abod abof abol aboo acaa acab acac acad acae acai acba acbl acca accc accd acce accf acci acco acda acdb acdc acde acdf acdi ace- acea acec aced acel acfc acfd acfe acfi acfl aci- acia acic acid acie acif acla aclc acle acli acoa acod acoe acol adaa adab adac adad adae adai adal adao adba adbc adbi adcc adci adda addc addd adde addi addl addo adea adeb adee adel adeo adfa adfc adfl adia adib adic adie adif adio adle adli adob adoc adod adoe adoo aeac aeaf aebi aecb aeci aecl aede aeio aela aelc afaa afad afao afca afcb afcc afci afdb afdc afdl afee afel affa affc affi affo afia afib afid afif afil afla aflc afle afoa afoe afol afoo aiai aiba aibl aibo aica aicc aicd aice aicf aida aidb aidc aide aidi aiea aiee aiel aifd aiff aifl aiia