a-a a-i a-t aaa aad aai aao aap aar aat ad- ada add adi ado adp adr adt ai- aia aid aii aio aip air ait aoa aod aoi aoo aop aor aot ap- apa apd api apo app apr apt ar- ara ard ari aro arp arr art at- ata atd ati ato atp atr att daa dad dai dao dap dar dat dda ddd ddi ddo ddp ddr ddt di- dia did dii dio dip dir dit doa dod doi doo dop dor dot dpa dpd dpi dpo dpp dpr dpt dra drd dri dro drp drr drt dta dtd dti dto dtp dtr dtt i-d ia- iaa iad iai iao iap iar iat ida idd idi ido idp idr idt iia iid iii iio iip iir iit io- ioa iod ioi ioo iop ior iot ipa ipd ipi ipo ipp ipr ipt ir- ira ird iri iro irp irr irt ita itd iti ito itp itt o-i oaa oad oai oao oap oar oat oda odd odi odo odp odr odt oia oid oii oio oip oir oit oo- ooa ood ooi ooo oop oor oot op- opa opd opi opo opp opr opt or- ora ord ori oro orp orr ort ot- ota otd oti oto otp otr ott p-p paa pad pai pao pap par pat pda pdd pdi pdo pdp pdr pdt pia pid pii pio pip pir pit poa pod poi poo pop por pot ppa ppd ppi ppo ppp ppr ppt pra prd pri pro prp prr prt pt- pta ptd pti pto ptp ptr ptt ra- raa rad rai rao rap rar rat rda rdd rdi rdo rdp rdr rdt ria rid rii rio rip rir rit roa rod roi roo rop ror rot rpa rpd rpi rpo rpp rpr rpt rra rrd rri rrp rrr rrt rta rtd rti rto rtp rtr rtt taa tad tai tao tap tar tat tda tdd tdi tdo tdp tdr tdt tia tid tii tio tip tir tit to- toa tod toi too top tor tot tpa tpd tpi tpo tpp tpr tpt tra trd tri tro trp trr trt tta ttd tti tto ttp ttr ttt