a-a a-i aaa aai aan aap aas aav ai- aia aii ain aip ais aiv an- ana ani ann anp ans anv ap- apa api apn app aps apv as- asa asi asn asp ass asv av- ava avi avn avp avs i-v ia- iaa iai ian iap ias iav iia iii iin iip iis in- ina ini inn inp ins inv ipa ipi ipn ipp ips ipv is- isa isi isn isp iss isv iva ivi ivp ivs ivv n-i naa nai nan nap nas nav nia nii nin nip nis niv nna nni nnn nnp nns nnv npa npi npn npp nps npv nsa nsi nsn nsp nss nsv nva nvi nvn nvp nvv p-p paa pai pan pap pas pav pia pii pin pip pis piv pn- pna pni pnn pnp pns pnv ppa ppi ppn ppp pps ppv ps- psa psi psn psp pss psv pva pvi pvn pvp pvs pvv saa sai san sap sas sav sia sii sin sip sis siv sna sni snn snp sns snv spa spi spn spp sps spv ss- ssa ssi ssn ssp sss ssv sva svi svn svp svs svv v-a vaa vai van vap vas vav vi- via vii vin vip vis viv vn- vna vni vnp vns vnv vpa vpi vpn vpp vps vsa vsi vsn vsp vss vsv vva vvi vvs vvv