a-a a-i a-t aaa aad aai aao aap aat ad- ada add adi ado adp adt ai- aia aid aii aio aip ait aoa aod aoi aoo aop aot ap- apa apd api apo app apt at- ata atd ati ato atp att daa dad dai dao dap dat dda ddd ddi ddo ddp ddt di- dia did dii dio dip dit doa dod doi doo dop dot dpa dpd dpi dpo dpp dpt dta dtd dti dto dtp dtt i-d ia- iaa iad iai iao iap iat ida idd idi ido idp idt iia iid iii iio iip iit io- ioa iod ioi ioo iop iot ipa ipd ipi ipo ipp ipt ita itd iti ito itp itt o-i oaa oad oai oao oap oat oda odd odi odo odp odt oia oid oii oio oip oit oo- ooa ood ooi ooo oop oot op- opa opd opi opo opp opt ot- ota otd oti oto otp ott p-p paa pad pai pao pap pat pda pdd pdi pdo pdp pdt pia pid pii pio pip pit poa pod poi poo pop pot ppa ppd ppi ppo ppp ppt pt- pta ptd pti pto ptp ptt taa tad tai tao tap tat tda tdd tdi tdo tdp tdt tia tid tii tio tip tit to- toa tod toi too top tot tpa tpd tpi tpo tpp tpt tta ttd tti tto ttp ttt