a-a a-i a-t aaa aad aai aan aao aap aat ad- ada add adi adn ado adp adt ai- aia aid aii ain aio aip ait an- ana and ani ann ano anp ant aoa aod aoi aon aoo aop aot ap- apa apd api apn apo app apt at- ata atd ati atn ato atp att daa dad dai dan dao dap dat dda ddd ddi ddn ddo ddp ddt di- dia did dii din dio dip dit dna dnd dni dnn dno dnp dnt doa dod doi don doo dop dot dpa dpd dpi dpn dpo dpp dpt dta dtd dti dtn dto dtp dtt i-d ia- iaa iad iai ian iao iap iat ida idd idi idn ido idp idt iia iid iii iin iio iip iit in- ina ind ini inn ino inp int io- ioa iod ioi ion ioo iop iot ipa ipd ipi ipn ipo ipp ipt ita itd iti itn ito itp itt n-i naa nad nai nan nao nap nat nda ndd ndi ndn ndo ndp ndt nia nid nii nin nio nip nit nna nni nnn nno nnp nnt no- noa nod noi non noo nop not npa npd npi npn npo npp npt nta ntd nti ntn nto ntp ntt o-i oaa oad oai oan oao oap oat oda odd odi odn odo odp odt oia oid oii oin oio oip oit on- ona ond oni onn ono onp ont oo- ooa ood ooi oon ooo oop oot op- opa opd opi opn opo opp opt ot- ota otd oti otn oto otp ott p-p paa pad pai pan pao pap pat pda pdd pdi pdn pdo pdp pdt pia pid pii pin pio pip pit pn- pna pnd pni pnn pno pnp pnt poa pod poi pon poo pop pot ppa ppd ppi ppn ppo ppp ppt pt- pta ptd pti ptn pto ptp ptt taa tad tai tan tao tap tat tda tdd tdi tdn tdo tdp tdt tia tid tii tin tio tip tit tna tnd tni tnn tno tnp tnt to- toa tod toi ton too top tot tpa tpd tpi tpn tpo tpp tpt tta ttd tti ttn tto ttp ttt