a-a a-i a-t aaa aad aai aan aao aap aar aat aax ad- ada add adi adn ado adp adr adt adx ai- aia aid aii ain aio aip air ait aix an- ana and ani ann ano anp anr ant anx aoa aod aoi aon aoo aop aor aot aox ap- apa apd api apn apo app apr apt apx ar- ara ard ari arn aro arp arr art arx at- ata atd ati atn ato atp atr att atx ax- axa axi axn axo axp axr axt axx daa dad dai dan dao dap dar dat dax dda ddd ddi ddn ddo ddp ddr ddt ddx di- dia did dii din dio dip dir dit dix dna dnd dni dnn dno dnp dnr dnt doa dod doi don doo dop dor dot dox dpa dpd dpi dpn dpo dpp dpr dpt dra drd dri drn dro drp drr drt drx dta dtd dti dtn dto dtp dtr dtt dtx dxd dxi dxn dxo dxp dxr dxt dxx i-d ia- iaa iad iai ian iao iap iar iat ida idd idi idn ido idp idr idt idx iia iid iii iin iio iip iir iit iix in- ina ind ini inn ino inp inr int inx io- ioa iod ioi ion ioo iop ior iot ipa ipd ipi ipn ipo ipp ipr ipt ipx ir- ira ird iri irn iro irp irr irt irx ita itd iti itn ito itp itt itx ixi ixn n-i naa nad nai nan nao nap nar nat nax nda ndd ndi ndn ndo ndp ndr ndt nia nid nii nin nio nip nir nit nix nna nni nnn nno nnp nnt no- noa nod noi non noo nop nor not nox npa npd npi npn npo npp npr npt nra nrd nri nrn nro nrp nrr nrt nrx nta ntd nti ntn nto ntp ntr ntt ntx nxd nxt o-i oaa oad oai oan oao oap oar oat oax oda odd odi odn odo odp odr odt oia oid oii oin oio oip oir oit on- ona ond oni onn ono onp onr ont onx oo- ooa ood ooi oon ooo oop oor oot oox op- opa opd opi opn opo opp opr opt opx or- ora ord ori orn oro orp orr ort orx ot- ota otd oti otn oto otp otr ott ox- oxa oxi oxn oxo oxt oxx p-p paa pad pai pan pao pap par pat pax pda pdd pdi pdn pdo pdp pdr pdt pdx pia pid pii pin pio pip pir pit pix pn- pna pnd pni pnn pno pnp pnr pnt pnx poa pod poi pon poo pop por pot pox ppa ppd ppi ppn ppo ppp ppr ppt ppx pra prd pri prn pro prp prr prt prx pt- pta ptd pti ptn pto ptp ptr ptt ptx pxr pxt ra- raa rad rai ran rao rap rar rat rax rda rdd rdi rdn rdo rdp rdr rdt rdx ria rid rii rin rio rip rir rit rix rna rnd rni rnn rno rnp rnr rnt roa rod roi ron roo rop ror rot rox rpa rpd rpi rpn rpo rpp rpr rpt rpx rra rrd rri rrn rrp rrr rrt rta rtd rti rtn rto rtp rtr rtt rtx rxp rxr t-x taa tad tai tan tao tap tar tat tax tda tdd tdi tdn tdo tdp tdr tdt tdx tia tid tii tin tio tip tir tit tix tna tnd tni tnn tno tnp tnr tnt tnx to- toa tod toi ton too top tor tot tox tpa tpd tpi tpn tpo tpp tpr tpt tpx tra trd tri trn tro trp trr trt trx tta ttd tti ttn tto ttp ttr ttt ttx txi txn txt xaa xad xan xap xar xat xda xdi xdr xdt xia xii xin xio xit xix xna xno xoa xod xoi xon xoo xop xor xot xox xpa xpd xpn xpo xpp xpt xrd xrt xrx xti xtp xtr xtx xxi xxo xxp xxx