-er a-a a-b a-i aaa aab aad aae aag aai aan aao aar aau ab- aba abb abd abe abg abi abn abo abr abu ad- ada adb add ade adg adi adn ado adr adu aea aeb aed aee aeg aei aen aeo aer aeu ag- aga agb agd age agg agi agn ago agr agu ai- aia aib aid aie aig aii ain aio air aiu an- ana anb and ane ang ani ann ano anr anu aoa aob aod aoe aog aoi aon aoo aor aou ar- ara arb ard are arg ari arn aro arr aru au- aua aub aud aue aug aui aun auo aur b-u baa bab bad bae bag bai ban bao bar bau bba bbb bbd bbe bbg bbi bbn bbo bbr bbu bda bdb bdd bde bdg bdi bdo bdr bdu be- bea beb bed bee beg bei ben beo ber beu bga bgb bgd bge bgg bgi bgn bgo bgr bgu bi- bia bib bid bie big bii bin bio bir biu bna bnb bnd bne bng bni bnn bno bnr bnu boa bob bod boe bog boi bon boo bor bou bra brb brd bre brg bri brn bro brr bru bua bub bud bue bug bui bun buo bur buu daa dab dad dae dag dai dan dao dar dau dba dbb dbd dbe dbg dbi dbn dbo dbr dbu dda ddb ddd dde ddg ddi ddn ddo ddr ddu de- dea deb ded dee deg dei den deo der deu dga dgd dge dgg dgi dgn dgr dgu di- dia dib did die dig dii din dio dir diu dna dnb dnd dne dng dni dnn dno dnr doa dob dod doe dog doi don doo dor dou dra drb drd dre drg dri drn dro drr dru dua dub dud due dug dui dun duo dur eaa eab ead eae eag eai ean eao ear eau eba ebb ebd ebe ebg ebi ebn ebo ebr ebu ed- eda edb edd ede edg edi edn edo edr edu eea eeb eed eee eeg een eeo eer ega egb egd ege egg egi egn ego egr egu eia eib eid eie eig eii ein eio eir eiu en- ena enb end ene eng eni enn eno enr enu eo- eoa eob eod eoe eog eoi eon eoo eor eou era erb erd ere erg eri ern ero err eru eu- eua eub eud eue eug eui eun eur g-d gaa gab gad gae gag gai gan gao gar gau gba gbd gbe gbg gbi gbn gbo gbr gbu gda gdb gdd gde gdi gdn gdo gdr gdu ge- gea geb ged gee geg gei gen geo ger geu gga ggb ggd ggg ggi ggn ggo ggr ggu gia gib gid gie gig gii gin gio gir giu gna gnb gnd gne gni gnn gno gnr gnu goa gob god goe gog goi gon goo gor gou gra grb grd gre grg gri grn gro grr gru gu- gua gub gud gue gug gui gun guo gur guu i-d ia- iaa iab iad iae iag iai ian iao iar iau iba ibb ibd ibe ibg ibi ibn ibo ibr ibu ida idb idd ide idg idi idn ido idr idu ie- iea ied iee ieg iei ien ier iga igb igd ige igg igi ign igo igr igu iia iib iid iie iii iin iio iir iiu in- ina inb ind ine ing ini inn ino inr inu io- ioa iob iod ioe iog ioi ion ioo ior iou ir- ira irb ird ire irg iri irn iro irr iru iu- iua iub iud iue iug iui iur n-i naa nab nad nae nag nai nan nao nar nau nba nbb nbd nbe nbg nbi nbn nbo nbr nbu nda ndb ndd nde ndg ndi ndn ndo ndr ndu ne- nea neb ned nee neg nei nen neo ner neu nga ngb ngd nge ngg ngi ngn ngo ngu nia nib nid nie nig nii nin nio nir niu nna nnb nne nng nni nnn nno nnu no- noa nob nod noe nog noi non noo nor nou nra nrb nrd nre nrg nri nrn nro nrr nru nua nub nud nue nug nui nun nuo nur nuu o-i oaa oab oad oae oag oai oan oao oar oau ob- oba obb obd obe obg obi obn obo obr obu oda odb odd ode odg odi odn odo odr odu oea oeb oed oee oeg oei oen oeo oer oga ogd oge ogg ogi ogn ogo oia oib oid oie oii oin oio oir oiu on- ona onb ond one ong oni onn ono onr onu oo- ooa oob ood oog ooi oon ooo oor or- ora orb ord ore org ori orn oro orr oru ou- oua oud oue oui oun ouo our ra- raa rab rad rae rag rai ran rao rar rau rba rbb rbd rbe rbg rbi rbn rbo rbr rbu rda rdb rdd rde rdg rdi rdn rdo rdr rdu re- rea reb red ree reg rei ren reo rer reu rga rgb rgd rge rgg rgi rgn rgo rgr ria rib rid rie rig rii rin rio rir rna rnb rnd rng rni rnn rno rnr rnu roa rob rod roe rog roi ron roo ror rou rra rrb rrd rrg rri rrn rrr rru rua rub rud rue rug rui run ruo rur ruu ua- uaa uab uad uae uag uai uan uao uar uau uba ubb ube ubg ubi ubn ubo ubr ubu uda udb udd ude udg udi udn udo udr udu uea ueb ued uee ueg uei uen uer uga ugb uge ugg ugi ugn ugo ugr ugu uia uib uid uie uig uii uin uio uir uiu un- una unb und une ung uni unn uno unr unu uoa uob uod uoe uog uon uoo uor ur- ura urb urd ure urg uri urn uro urr uru uua uue uug uun uur uuu

-ana -ane -ene -ine -ing