a-a a-i a-t aaa aad aai aao aas aat ad- ada add adi ado ads adt ai- aia aid aii aio ais ait aoa aod aoi aoo aos aot as- asa asd asi aso ass ast at- ata atd ati ato ats att daa dad dai dao das dat dda ddd ddi ddo dds ddt di- dia did dii dio dis dit doa dod doi doo dos dot dsa dsd dsi dso dss dst dta dtd dti dto dts dtt i-d ia- iaa iad iai iao ias iat ida idd idi ido ids idt iia iid iii iio iis iit io- ioa iod ioi ioo ios iot is- isa isd isi iso iss ist ita itd iti ito its itt o-i oaa oad oai oao oas oat oda odd odi odo ods odt oia oid oii oio ois oit oo- ooa ood ooi ooo oos oot os- osa osd osi oso oss ost ot- ota otd oti oto ots ott saa sad sai sao sas sat sda sdd sdi sdo sds sdt sia sid sii sio sis sit soa sod soi soo sos sot ss- ssa ssd ssi sso sss sst sta std sti sto sts stt taa tad tai tao tas tat tda tdd tdi tdo tds tdt tia tid tii tio tis tit to- toa tod toi too tos tot tsa tsd tsi tso tss tst tta ttd tti tto tts ttt