a-a a-i a-t aaa aad aai aao aar aat ad- ada add adi ado adr adt ai- aia aid aii aio air ait aoa aod aoi aoo aor aot ar- ara ard ari aro arr art at- ata atd ati ato atr att daa dad dai dao dar dat dda ddd ddi ddo ddr ddt di- dia did dii dio dir dit doa dod doi doo dor dot dra drd dri dro drr drt dta dtd dti dto dtr dtt i-d ia- iaa iad iai iao iar iat ida idd idi ido idr idt iia iid iii iio iir iit io- ioa iod ioi ioo ior iot ir- ira ird iri iro irr irt ita itd iti ito itt o-i oaa oad oai oao oar oat oda odd odi odo odr odt oia oid oii oio oir oit oo- ooa ood ooi ooo oor oot or- ora ord ori oro orr ort ot- ota otd oti oto otr ott ra- raa rad rai rao rar rat rda rdd rdi rdo rdr rdt ria rid rii rio rir rit roa rod roi roo ror rot rra rrd rri rrr rrt rta rtd rti rto rtr rtt taa tad tai tao tar tat tda tdd tdi tdo tdr tdt tia tid tii tio tir tit to- toa tod toi too tor tot tra trd tri tro trr trt tta ttd tti tto ttr ttt