a-a a-t aaa aan aao aap aas aat aav an- ana ann ano anp ans ant anv aoa aon aoo aop aos aot aov ap- apa apn apo app aps apt apv as- asa asn aso asp ass ast asv at- ata atn ato atp ats att atv av- ava avn avo avp avs avt naa nan nao nap nas nat nav nna nnn nno nnp nns nnt nnv no- noa non noo nop nos not nov npa npn npo npp nps npt npv nsa nsn nso nsp nss nst nsv nta ntn nto ntp nts ntt ntv nva nvn nvp nvt nvv oaa oan oao oap oas oat oav on- ona onn ono onp ons ont oo- ooa oon ooo oop oos oot oov op- opa opn opo opp ops opt opv os- osa osn oso osp oss ost osv ot- ota otn oto otp ots ott otv ov- ova ovo ovp ovs ovv p-p paa pan pao pap pas pat pav pn- pna pnn pno pnp pns pnt pnv poa pon poo pop pos pot pov ppa ppn ppo ppp pps ppt ppv ps- psa psn pso psp pss pst psv pt- pta ptn pto ptp pts ptt ptv pva pvn pvo pvp pvs pvt pvv saa san sao sap sas sat sav sna snn sno snp sns snt snv soa son soo sop sos sot sov spa spn spo spp sps spt spv ss- ssa ssn sso ssp sss sst ssv sta stn sto stp sts stt stv sva svn svo svp svs svt svv taa tan tao tap tas tat tav tna tnn tno tnp tns tnt to- toa ton too top tos tot tov tpa tpn tpo tpp tps tpt tpv tsa tsn tso tsp tss tst tsv tta ttn tto ttp tts ttt ttv tva tvn tvo tvp tvs tvt v-a vaa van vao vap vas vat vav vn- vna vno vnp vns vnv voa von voo vop vos vot vov vpa vpn vpo vpp vps vpt vsa vsn vso vsp vss vst vsv vta vto vts vtt vtv vva vvo vvs vvt vvv