a-a a-b a-i aaa aab aad aae aah aai aao aau ab- aba abb abd abe abh abi abo abu ad- ada adb add ade adh adi ado adu aea aeb aed aee aeh aei aeo aeu aha ahb ahd ahe ahh ahi aho ahu ai- aia aib aid aie aih aii aio aiu aoa aob aod aoe aoh aoi aoo aou au- aua aub aud aue auh aui auo b-u baa bab bad bae bah bai bao bau bba bbb bbd bbe bbh bbi bbo bbu bda bdb bdd bde bdh bdi bdo bdu be- bea beb bed bee beh bei beo beu bha bhb bhd bhe bhh bhi bho bhu bi- bia bib bid bie bih bii bio biu boa bob bod boe boh boi boo bou bua bub bud bue buh bui buo buu daa dab dad dae dah dai dao dau dba dbb dbd dbe dbh dbi dbo dbu dda ddb ddd dde ddh ddi ddo ddu de- dea deb ded dee deh dei deo deu dh- dha dhb dhd dhe dhh dhi dho dhu di- dia dib did die dih dii dio diu doa dob dod doe doh doi doo dou dua dub dud due duh dui duo eaa eab ead eae eah eai eao eau eba ebb ebd ebe ebh ebi ebo ebu ed- eda edb edd ede edh edi edo edu eea eeb eed eee eeo eha ehb ehd ehe ehh ehi eho ehu eia eib eid eie eii eio eiu eo- eoa eob eod eoe eoh eoi eoo eou eu- eua eub eud eue eui h-i haa hab had hae hah hai hao hau hba hbb hbd hbe hbh hbi hbo hbu hda hdb hdd hde hdh hdi hdo hdu he- hea heb hed hee heh hei heo heu hha hhb hhd hhe hhh hhi hho hhu hia hib hid hie hih hii hio hiu hoa hob hod hoe hoh hoi hoo hou hua hub hud hue huh hui huo huu i-d ia- iaa iab iad iae iah iai iao iau iba ibb ibd ibe ibh ibi ibo ibu ida idb idd ide idh idi ido idu ie- iea ied iee iei iha ihb ihd ihe ihh ihi iho ihu iia iib iid iie iih iii iio iiu io- ioa iob iod ioe ioh ioi ioo iou iu- iua iub iud iue iui o-i oaa oab oad oae oah oai oao oau ob- oba obb obd obe obh obi obo obu oda odb odd ode odh odi odo odu oea oeb oed oee oeh oei oeo oha ohd ohe ohh ohi oho ohu oia oib oid oie oii oio oiu oo- ooa oob ood ooh ooi ooo ou- oua oud oue ouh oui ouo ua- uaa uab uad uae uah uai uao uau uba ubb ube ubh ubi ubo ubu uda udb udd ude udi udo udu uea ueb ued uee ueh uei uha uhb uhd uhe uhh uhi uho uhu uia uib uid uie uii uio uiu uoa uob uod uoe uoo uua uue uuu