a-a a-b a-i aaa aab aad aae aai aan aao aau ab- aba abb abd abe abi abn abo abu ad- ada adb add ade adi adn ado adu aea aeb aed aee aei aen aeo aeu ai- aia aib aid aie aii ain aio aiu an- ana anb and ane ani ann ano anu aoa aob aod aoe aoi aon aoo aou au- aua aub aud aue aui aun auo b-u baa bab bad bae bai ban bao bau bba bbb bbd bbe bbi bbn bbo bbu bda bdb bdd bde bdi bdo bdu be- bea beb bed bee bei ben beo beu bi- bia bib bid bie bii bin bio biu bna bnb bnd bne bni bnn bno bnu boa bob bod boe boi bon boo bou bua bub bud bue bui bun buo buu daa dab dad dae dai dan dao dau dba dbb dbd dbe dbi dbn dbo dbu dda ddb ddd dde ddi ddn ddo ddu de- dea deb ded dee dei den deo deu di- dia dib did die dii din dio diu dna dnb dnd dne dni dnn dno doa dob dod doe doi don doo dou dua dub dud due dui dun duo eaa eab ead eae eai ean eao eau eba ebb ebd ebe ebi ebn ebo ebu ed- eda edb edd ede edi edn edo edu eea eeb eed eee een eeo eia eib eid eie eii ein eio eiu en- ena enb end ene eni enn eno enu eo- eoa eob eod eoe eoi eon eoo eou eu- eua eub eud eue eui eun i-d ia- iaa iab iad iae iai ian iao iau iba ibb ibd ibe ibi ibn ibo ibu ida idb idd ide idi idn ido idu ie- iea ied iee iei ien iia iib iid iie iii iin iio iiu in- ina inb ind ine ini inn ino inu io- ioa iob iod ioe ioi ion ioo iou iu- iua iub iud iue iui n-i naa nab nad nae nai nan nao nau nba nbb nbd nbe nbi nbn nbo nbu nda ndb ndd nde ndi ndn ndo ndu ne- nea neb ned nee nei nen neo neu nia nib nid nie nii nin nio niu nna nnb nne nni nnn nno nnu no- noa nob nod noe noi non noo nou nua nub nud nue nui nun nuo nuu o-i oaa oab oad oae oai oan oao oau ob- oba obb obd obe obi obn obo obu oda odb odd ode odi odn odo odu oea oeb oed oee oei oen oeo oia oib oid oie oii oin oio oiu on- ona onb ond one oni onn ono onu oo- ooa oob ood ooi oon ooo ou- oua oud oue oui oun ouo ua- uaa uab uad uae uai uan uao uau uba ubb ube ubi ubn ubo ubu uda udb udd ude udi udn udo udu uea ueb ued uee uei uen uia uib uid uie uii uin uio uiu un- una unb und une uni unn uno unu uoa uob uod uoe uon uoo uua uue uun uuu