a-a a-i aaa aai aan aao aap aar aav ai- aia aii ain aio aip air aiv an- ana ani ann ano anp anr anv aoa aoi aon aoo aop aor aov ap- apa api apn apo app apr apv ar- ara ari arn aro arp arr arv av- ava avi avn avo avp avr i-v ia- iaa iai ian iao iap iar iav iia iii iin iio iip iir in- ina ini inn ino inp inr inv io- ioa ioi ion ioo iop ior iov ipa ipi ipn ipo ipp ipr ipv ir- ira iri irn iro irp irr irv iva ivi ivo ivp ivr ivv n-i naa nai nan nao nap nar nav nia nii nin nio nip nir niv nna nni nnn nno nnp nnv no- noa noi non noo nop nor nov npa npi npn npo npp npr npv nra nri nrn nro nrp nrr nrv nva nvi nvn nvp nvv o-i oaa oai oan oao oap oar oav oia oii oin oio oip oir oiv on- ona oni onn ono onp onr oo- ooa ooi oon ooo oop oor oov op- opa opi opn opo opp opr opv or- ora ori orn oro orp orr orv ov- ova ovi ovo ovp ovv p-p paa pai pan pao pap par pav pia pii pin pio pip pir piv pn- pna pni pnn pno pnp pnr pnv poa poi pon poo pop por pov ppa ppi ppn ppo ppp ppr ppv pra pri prn pro prp prr prv pva pvi pvn pvo pvp pvr pvv ra- raa rai ran rao rap rar rav ria rii rin rio rip rir riv rna rni rnn rno rnp rnr rnv roa roi ron roo rop ror rov rpa rpi rpn rpo rpp rpr rpv rra rri rrn rrp rrr rva rvi rvn rvo rvp rvr rvv v-a vaa vai van vao vap var vav vi- via vii vin vio vip vir viv vn- vna vni vno vnp vnr vnv voa voi von voo vop vor vov vpa vpi vpn vpo vpp vpr vra vri vrn vrp vrr vva vvi vvo vvr vvv