a-a a-i a-t aaa aad aai aak aao aas aat ad- ada add adi adk ado ads adt ai- aia aid aii aik aio ais ait aka akd aki akk ako aks aoa aod aoi aok aoo aos aot as- asa asd asi ask aso ass ast at- ata atd ati ato ats att daa dad dai dak dao das dat dda ddd ddi ddk ddo dds ddt di- dia did dii dik dio dis dit dka dki dkk dko dks dkt doa dod doi dok doo dos dot dsa dsd dsi dsk dso dss dst dta dtd dti dtk dto dts dtt i-d ia- iaa iad iai iao ias iat ida idd idi idk ido ids idt iia iid iii iio iis iit ika iki ikk iko iks ikt io- ioa iod ioi ioo ios iot is- isa isd isi isk iso iss ist ita itd iti itk ito its itt k-t ka- kaa kad kai kak kao kas kat kda kdk kdo kds kdt kia kid kii kik kio kis kit kki kkk kks kkt koa kod koi kok koo kos kot ksa ksd ksi ksk kso kss kst kta ktk kto kts ktt o-i oaa oad oai oak oao oas oat oda odd odi odo ods odt oia oid oii oik oio ois oit oka okd oki okk oko oks oo- ooa ood ooi ook ooo oos oot os- osa osd osi osk oso oss ost ot- ota otd oti otk oto ots ott saa sad sai sak sao sas sat sda sdd sdi sdk sdo sds sdt sia sid sii sik sio sis sit sk- ska skd ski skk sko sks skt soa sod soi sok soo sos sot ss- ssa ssd ssi ssk sso sss sst sta std sti stk sto sts stt taa tad tai tak tao tas tat tda tdd tdi tdk tdo tds tdt tia tid tii tik tio tis tit tka tkk tko tks tkt to- toa tod toi tok too tos tot tsa tsd tsi tsk tso tss tst tta ttd tti ttk tto tts ttt