-al -ol a-a a-b a-i a-t aaa aab aad aaf aai aal aan aao aat aau ab- aba abb abd abf abi abl abn abo abt abu ad- ada adb add adf adi adl adn ado adt adu af- afa afb afd aff afi afl afn afo aft afu ai- aia aib aid aif aii ail ain aio ait aiu al- ala alb ald alf ali all aln alo alt alu an- ana anb and anf ani anl ann ano ant anu aoa aob aod aof aoi aol aon aoo aot aou at- ata atb atd atf ati atl atn ato att atu au- aua aub aud auf aui aul aun auo aut b-u baa bab bad baf bai bal ban bao bat bau bba bbb bbd bbf bbi bbl bbn bbo bbt bbu bda bdb bdd bdf bdi bdl bdo bdt bdu bfa bfb bfd bff bfi bfl bfn bfo bft bfu bi- bia bib bid bif bii bil bin bio bit biu bla blb bld blf bli bll bln blo blt blu bna bnb bnd bnf bni bnl bnn bno bnt bnu boa bob bod bof boi bol bon boo bot bou bta btb btd btf bti btl btn bto btt btu bua bub bud buf bui bul bun buo but buu daa dab dad daf dai dal dan dao dat dau dba dbb dbd dbf dbi dbl dbn dbo dbt dbu dda ddb ddd ddf ddi ddl ddn ddo ddt ddu dfa dfb dfd dff dfi dfl dfn dfo dft dfu di- dia dib did dif dii dil din dio dit diu dl- dla dlb dld dlf dli dll dlo dlt dlu dna dnb dnd dnf dni dnl dnn dno dnt doa dob dod dof doi dol don doo dot dou dta dtb dtd dtf dti dtl dtn dto dtt dtu dua dub dud duf dui dul dun duo dut faa fab fad faf fai fal fan fao fat fau fba fbb fbd fbf fbi fbl fbn fbo fbt fbu fda fdb fdd fdf fdi fdl fdn fdo fdt fdu ffa ffd fff ffi ffl ffn ffo fft ffu fia fib fid fif fii fil fin fit fiu fla flb fld flf fli fll fln flo flt flu fna fnb fnd fnf fni fnl fnn fnt fnu foa fob fof foi fol fon foo fot fou fta ftb ftd ftf fti ftl ftn fto ftt ftu fua fub fud fuf fui ful fun fuo fut fuu i-d i-f ia- iaa iab iad iaf iai ial ian iao iat iau iba ibb ibd ibf ibi ibl ibn ibo ibt ibu ida idb idd idf idi idl idn ido idt idu ifa ifb ifd iff ifi ifl ifn ifo ift ifu iia iib iid iif iii iil iin iio iit iiu il- ila ilb ild ilf ili ill iln ilo ilt ilu in- ina inb ind inf ini inl inn ino int inu io- ioa iob iod iof ioi iol ion ioo iot iou ita itb itd itf iti itl itn ito itt itu iu- iua iub iud iui iut la- laa lab lad laf lai lal lan lao lat lau lba lbb lbd lbf lbi lbl lbo lbt lbu lda ldb ldd ldf ldi ldl ldn ldo ldt ldu lfa lfb lfd lff lfi lfl lfn lfo lft lfu lia lib lid lif lii lil lin lio lit liu lla llb lld llf lli lll lln llo llt llu lna lnb lnd lni lnl lnn lno lnt lnu loa lob lod lof loi lol lon loo lot lou lta ltb ltd ltf lti ltl lto ltt ltu lua lub lud luf lui lul lun luo lut luu n-i naa nab nad naf nai nal nan nao nat nau nba nbb nbd nbf nbi nbl nbn nbo nbt nbu nda ndb ndd ndf ndi ndl ndn ndo ndt ndu nfa nfb nfd nff nfi nfl nfn nfo nft nfu nia nib nid nif nii nil nin nio nit niu nla nlb nld nlf nli nll nln nlo nlt nlu nna nnb nnf nni nnl nnn nno nnt nnu no- noa nob nod nof noi nol non noo not nou nta ntb ntd ntf nti ntn nto ntt ntu nua nub nud nui nul nun nuo nut nuu o-i oaa oab oad oaf oai oal oan oao oat oau ob- oba obb obd obf obi obl obn obo obt obu oda odb odd odf odi odl odn odo odt odu of- ofa ofb ofd off ofi ofl ofn ofo oft ofu oia oib oid oif oii oil oin oio oit oiu ola olb old olf oli oll oln olo olt olu on- ona onb ond onf oni onl onn ono ont onu oo- ooa oob ood oof ooi ool oon ooo oot ot- ota otb otd otf oti otl otn oto ott otu ou- oua oud ouf oui oul oun ouo out taa tab tad taf tai tal tan tao tat tau tba tbb tbd tbf tbi tbl tbn tbo tbt tbu tda tdb tdd tdf tdi tdl tdn tdo tdt tdu tfa tfb tfd tff tfi tfl tfn tfo tft tfu tia tib tid tif tii til tin tio tit tiu tla tld tlf tli tll tln tlo tlt tlu tna tnb tnd tnf tni tnl tnn tno tnt to- toa tob tod tof toi tol ton too tot tou tta ttb ttd ttf tti ttl ttn tto ttt ttu tua tub tud tuf tui tul tun tuo tut tuu ua- uaa uab uad uaf uai ual uan uao uat uau uba ubb ubf ubi ubl ubn ubo ubt ubu uda udb udd udf udi udl udn udo udt udu ufa ufd uff ufi ufl ufn ufo uft ufu uia uib uid uif uii uil uin uio uit uiu ula ulb uld ulf uli ull uln ulo ult ulu un- una unb und unf uni unl unn uno unt unu uoa uob uod uol uon uoo uot uta utb utd utf uti utl utn uto utt utu uua uun