a-a a-i aaa aai aan aao aap aar aas aav ai- aia aii ain aio aip air ais aiv an- ana ani ann ano anp anr ans anv aoa aoi aon aoo aop aor aos aov ap- apa api apn apo app apr aps apv ar- ara ari arn aro arp arr ars arv as- asa asi asn aso asp asr ass asv av- ava avi avn avo avp avr avs i-v ia- iaa iai ian iao iap iar ias iav iia iii iin iio iip iir iis in- ina ini inn ino inp inr ins inv io- ioa ioi ion ioo iop ior ios iov ipa ipi ipn ipo ipp ipr ips ipv ir- ira iri irn iro irp irr irs irv is- isa isi isn iso isp isr iss isv iva ivi ivo ivp ivr ivs ivv n-i naa nai nan nao nap nar nas nav nia nii nin nio nip nir nis niv nna nni nnn nno nnp nns nnv no- noa noi non noo nop nor nos nov npa npi npn npo npp npr nps npv nra nri nrn nro nrp nrr nrs nrv nsa nsi nsn nso nsp nsr nss nsv nva nvi nvn nvp nvv o-i oaa oai oan oao oap oar oas oav oia oii oin oio oip oir ois oiv on- ona oni onn ono onp onr ons oo- ooa ooi oon ooo oop oor oos oov op- opa opi opn opo opp opr ops opv or- ora ori orn oro orp orr ors orv os- osa osi osn oso osp osr oss osv ov- ova ovi ovo ovp ovs ovv p-p paa pai pan pao pap par pas pav pia pii pin pio pip pir pis piv pn- pna pni pnn pno pnp pnr pns pnv poa poi pon poo pop por pos pov ppa ppi ppn ppo ppp ppr pps ppv pra pri prn pro prp prr prs prv ps- psa psi psn pso psp psr pss psv pva pvi pvn pvo pvp pvr pvs pvv ra- raa rai ran rao rap rar ras rav ria rii rin rio rip rir ris riv rna rni rnn rno rnp rnr rns rnv roa roi ron roo rop ror ros rov rpa rpi rpn rpo rpp rpr rps rpv rra rri rrn rrp rrr rrs rsa rsi rsn rso rsp rsr rss rsv rva rvi rvn rvo rvp rvr rvs rvv saa sai san sao sap sar sas sav sia sii sin sio sip sir sis siv sna sni snn sno snp snr sns snv soa soi son soo sop sor sos sov spa spi spn spo spp spr sps spv sr- sra sri srn sro srp srr srs srv ss- ssa ssi ssn sso ssp ssr sss ssv sva svi svn svo svp svr svs svv v-a vaa vai van vao vap var vas vav vi- via vii vin vio vip vir vis viv vn- vna vni vno vnp vnr vns vnv voa voi von voo vop vor vos vov vpa vpi vpn vpo vpp vpr vps vra vri vrn vrp vrr vrs vsa vsi vsn vso vsp vsr vss vsv vva vvi vvo vvr vvs vvv