a-a a-i a-t aaa aad aaf aai aan aao aap aar aat ad- ada add adf adi adn ado adp adr adt af- afa afd aff afi afn afo afp afr aft ai- aia aid aif aii ain aio aip air ait an- ana and anf ani ann ano anp anr ant aoa aod aof aoi aon aoo aop aor aot ap- apa apd apf api apn apo app apr apt ar- ara ard arf ari arn aro arp arr art at- ata atd atf ati atn ato atp atr att daa dad daf dai dan dao dap dar dat dda ddd ddf ddi ddn ddo ddp ddr ddt dfa dfd dff dfi dfn dfo dfp dfr dft di- dia did dif dii din dio dip dir dit dna dnd dnf dni dnn dno dnp dnr dnt doa dod dof doi don doo dop dor dot dpa dpd dpf dpi dpn dpo dpp dpr dpt dra drd dri drn dro drp drr drt dta dtd dtf dti dtn dto dtp dtr dtt faa fad faf fai fan fao fap far fat fda fdd fdf fdi fdn fdo fdp fdr fdt ffa ffd fff ffi ffn ffo ffp ffr fft fia fid fif fii fin fip fir fit fna fnd fnf fni fnn fnp fnr fnt foa fof foi fon foo fop for fot fpa fpd fpi fpn fpo fpp fpr fpt fra frd frf fri frn fro frp frr frt fta ftd ftf fti ftn fto ftp ftr ftt i-d i-f ia- iaa iad iaf iai ian iao iap iar iat ida idd idf idi idn ido idp idr idt ifa ifd iff ifi ifn ifo ifp ifr ift iia iid iif iii iin iio iip iir iit in- ina ind inf ini inn ino inp inr int io- ioa iod iof ioi ion ioo iop ior iot ipa ipd ipf ipi ipn ipo ipp ipr ipt ir- ira ird irf iri irn iro irp irr irt ita itd itf iti itn ito itp itt n-i naa nad naf nai nan nao nap nar nat nda ndd ndf ndi ndn ndo ndp ndr ndt nfa nfd nff nfi nfn nfo nfp nfr nft nia nid nif nii nin nio nip nir nit nna nnf nni nnn nno nnp nnt no- noa nod nof noi non noo nop nor not npa npd npf npi npn npo npp npr npt nra nrd nrf nri nrn nro nrp nrr nrt nta ntd ntf nti ntn nto ntp ntr ntt o-i oaa oad oaf oai oan oao oap oar oat oda odd odf odi odn odo odp odr odt of- ofa ofd off ofi ofn ofo ofp ofr oft oia oid oif oii oin oio oip oir oit on- ona ond onf oni onn ono onp onr ont oo- ooa ood oof ooi oon ooo oop oor oot op- opa opd opf opi opn opo opp opr opt or- ora ord orf ori orn oro orp orr ort ot- ota otd otf oti otn oto otp otr ott p-p paa pad paf pai pan pao pap par pat pda pdd pdf pdi pdn pdo pdp pdr pdt pfa pfd pff pfi pfn pfo pfp pfr pft pia pid pif pii pin pio pip pir pit pn- pna pnd pnf pni pnn pno pnp pnr pnt poa pod pof poi pon poo pop por pot ppa ppd ppf ppi ppn ppo ppp ppr ppt pra prd prf pri prn pro prp prr prt pt- pta ptd ptf pti ptn pto ptp ptr ptt ra- raa rad raf rai ran rao rap rar rat rda rdd rdf rdi rdn rdo rdp rdr rdt rfa rfd rff rfi rfn rfo rfp rfr rft ria rid rif rii rin rio rip rir rit rna rnd rni rnn rno rnp rnr rnt roa rod rof roi ron roo rop ror rot rpa rpd rpf rpi rpn rpo rpp rpr rpt rra rrd rrf rri rrn rrp rrr rrt rta rtd rtf rti rtn rto rtp rtr rtt taa tad taf tai tan tao tap tar tat tda tdd tdf tdi tdn tdo tdp tdr tdt tfa tfd tff tfi tfn tfo tfp tfr tft tia tid tif tii tin tio tip tir tit tna tnd tnf tni tnn tno tnp tnr tnt to- toa tod tof toi ton too top tor tot tpa tpd tpf tpi tpn tpo tpp tpr tpt tra trd trf tri trn tro trp trr trt tta ttd ttf tti ttn tto ttp ttr ttt