-al -ol a-a a-b a-i a-t aaa aab aad aai aal aan aao aas aat aau ab- aba abb abd abi abl abn abo abs abt abu ad- ada adb add adi adl adn ado ads adt adu ai- aia aib aid aii ail ain aio ais ait aiu al- ala alb ald ali all aln alo als alt alu an- ana anb and ani anl ann ano ans ant anu aoa aob aod aoi aol aon aoo aos aot aou as- asa asb asd asi asl asn aso ass ast asu at- ata atb atd ati atl atn ato ats att atu au- aua aub aud aui aul aun auo aus aut b-u baa bab bad bai bal ban bao bas bat bau bba bbb bbd bbi bbl bbn bbo bbs bbt bbu bda bdb bdd bdi bdl bdo bds bdt bdu bi- bia bib bid bii bil bin bio bis bit biu bla blb bld bli bll bln blo bls blt blu bna bnb bnd bni bnl bnn bno bns bnt bnu boa bob bod boi bol bon boo bos bot bou bsa bsb bsd bsi bsl bsn bso bss bst bsu bta btb btd bti btl btn bto bts btt btu bua bub bud bui bul bun buo bus but buu daa dab dad dai dal dan dao das dat dau dba dbb dbd dbi dbl dbn dbo dbs dbt dbu dda ddb ddd ddi ddl ddn ddo dds ddt ddu di- dia dib did dii dil din dio dis dit diu dl- dla dlb dld dli dll dlo dls dlt dlu dna dnb dnd dni dnl dnn dno dns dnt doa dob dod doi dol don doo dos dot dou dsa dsb dsd dsi dsl dsn dso dss dst dsu dta dtb dtd dti dtl dtn dto dts dtt dtu dua dub dud dui dul dun duo dus dut i-d ia- iaa iab iad iai ial ian iao ias iat iau iba ibb ibd ibi ibl ibn ibo ibs ibt ibu ida idb idd idi idl idn ido ids idt idu iia iib iid iii iil iin iio iis iit iiu il- ila ilb ild ili ill iln ilo ils ilt ilu in- ina inb ind ini inl inn ino ins int inu io- ioa iob iod ioi iol ion ioo ios iot iou is- isa isb isd isi isl isn iso iss ist isu ita itb itd iti itl itn ito its itt itu iu- iua iub iud iui ius iut la- laa lab lad lai lal lan lao las lat lau lba lbb lbd lbi lbl lbo lbs lbt lbu lda ldb ldd ldi ldl ldn ldo lds ldt ldu lia lib lid lii lil lin lio lis lit liu lla llb lld lli lll lln llo lls llt llu lna lnb lnd lni lnl lnn lno lns lnt lnu loa lob lod loi lol lon loo los lot lou lsa lsb lsd lsi lsl lsn lso lss lst lsu lta ltb ltd lti ltl lto lts ltt ltu lua lub lud lui lul lun luo lus lut luu n-i naa nab nad nai nal nan nao nas nat nau nba nbb nbd nbi nbl nbn nbo nbs nbt nbu nda ndb ndd ndi ndl ndn ndo nds ndt ndu nia nib nid nii nil nin nio nis nit niu nla nlb nld nli nll nln nlo nls nlt nlu nna nnb nni nnl nnn nno nns nnt nnu no- noa nob nod noi nol non noo nos not nou nsa nsb nsd nsi nsl nsn nso nss nst nsu nta ntb ntd nti ntn nto nts ntt ntu nua nub nud nui nul nun nuo nus nut nuu o-i oaa oab oad oai oal oan oao oas oat oau ob- oba obb obd obi obl obn obo obs obt obu oda odb odd odi odl odn odo ods odt odu oia oib oid oii oil oin oio ois oit oiu ola olb old oli oll oln olo ols olt olu on- ona onb ond oni onl onn ono ons ont onu oo- ooa oob ood ooi ool oon ooo oos oot os- osa osb osd osi osl osn oso oss ost osu ot- ota otb otd oti otl otn oto ots ott otu ou- oua oud oui oul oun ouo ous out saa sab sad sai sal san sao sas sat sau sba sbb sbd sbi sbl sbn sbo sbs sbt sbu sda sdb sdd sdi sdl sdn sdo sds sdt sdu sia sib sid sii sil sin sio sis sit siu sla slb sld sli sll sln slo sls slt slu sna snb snd sni snl snn sno sns snt snu soa sob sod soi sol son soo sos sot sou ss- ssa ssb ssd ssi ssl ssn sso sss sst ssu sta stb std sti stl stn sto sts stt stu sua sub sud sui sul sun suo sus sut suu taa tab tad tai tal tan tao tas tat tau tba tbb tbd tbi tbl tbn tbo tbs tbt tbu tda tdb tdd tdi tdl tdn tdo tds tdt tdu tia tib tid tii til tin tio tis tit tiu tla tld tli tll tln tlo tls tlt tlu tna tnb tnd tni tnl tnn tno tns tnt to- toa tob tod toi tol ton too tos tot tou tsa tsb tsd tsi tsl tsn tso tss tst tsu tta ttb ttd tti ttl ttn tto tts ttt ttu tua tub tud tui tul tun tuo tus tut tuu ua- uaa uab uad uai ual uan uao uas uat uau uba ubb ubi ubl ubn ubo ubs ubt ubu uda udb udd udi udl udn udo uds udt udu uia uib uid uii uil uin uio uis uit uiu ula ulb uld uli ull uln ulo uls ult ulu un- una unb und uni unl unn uno uns unt unu uoa uob uod uol uon uoo uos uot usa usb usd usi usl usn uso uss ust usu uta utb