-al -ol a-a a-b a-i a-t aaa aab aad aai aal aan aao aat ab- aba abb abd abi abl abn abo abt ad- ada adb add adi adl adn ado adt ai- aia aib aid aii ail ain aio ait al- ala alb ald ali all aln alo alt an- ana anb and ani anl ann ano ant aoa aob aod aoi aol aon aoo aot at- ata atb atd ati atl atn ato att baa bab bad bai bal ban bao bat bba bbb bbd bbi bbl bbn bbo bbt bda bdb bdd bdi bdl bdo bdt bi- bia bib bid bii bil bin bio bit bla blb bld bli bll bln blo blt bna bnb bnd bni bnl bnn bno bnt boa bob bod boi bol bon boo bot bta btb btd bti btl btn bto btt daa dab dad dai dal dan dao dat dba dbb dbd dbi dbl dbn dbo dbt dda ddb ddd ddi ddl ddn ddo ddt di- dia dib did dii dil din dio dit dl- dla dlb dld dli dll dlo dlt dna dnb dnd dni dnl dnn dno dnt doa dob dod doi dol don doo dot dta dtb dtd dti dtl dtn dto dtt i-d ia- iaa iab iad iai ial ian iao iat iba ibb ibd ibi ibl ibn ibo ibt ida idb idd idi idl idn ido idt iia iib iid iii iil iin iio iit il- ila ilb ild ili ill iln ilo ilt in- ina inb ind ini inl inn ino int io- ioa iob iod ioi iol ion ioo iot ita itb itd iti itl itn ito itt la- laa lab lad lai lal lan lao lat lba lbb lbd lbi lbl lbo lbt lda ldb ldd ldi ldl ldn ldo ldt lia lib lid lii lil lin lio lit lla llb lld lli lll lln llo llt lna lnb lnd lni lnl lnn lno lnt loa lob lod loi lol lon loo lot lta ltb ltd lti ltl lto ltt n-i naa nab nad nai nal nan nao nat nba nbb nbd nbi nbl nbn nbo nbt nda ndb ndd ndi ndl ndn ndo ndt nia nib nid nii nil nin nio nit nla nlb nld nli nll nln nlo nlt nna nnb nni nnl nnn nno nnt no- noa nob nod noi nol non noo not nta ntb ntd nti ntn nto ntt o-i oaa oab oad oai oal oan oao oat ob- oba obb obd obi obl obn obo obt oda odb odd odi odl odn odo odt oia oib oid oii oil oin oio oit ola olb old oli oll oln olo olt on- ona onb ond oni onl onn ono ont oo- ooa oob ood ooi ool oon ooo oot ot- ota otb otd oti otl otn oto ott taa tab tad tai tal tan tao tat tba tbb tbd tbi tbl tbn tbo tbt tda tdb tdd tdi tdl tdn tdo tdt tia tib tid tii til tin tio tit tla tld tli tll tln tlo tlt tna tnb tnd tni tnl tnn tno tnt to- toa tob tod toi tol ton too tot tta ttb ttd tti ttl ttn tto ttt