-al -ol a-a a-i aaa aaf aag aai aal aan aao aas aav af- afa aff afg afi afl afn afo afs afv ag- aga agf agg agi agl agn ago ags agv ai- aia aif aig aii ail ain aio ais aiv al- ala alf alg ali all aln alo als alv an- ana anf ang ani anl ann ano ans anv aoa aof aog aoi aol aon aoo aos aov as- asa asf asg asi asl asn aso ass asv av- ava avf avg avi avl avn avo avs faa faf fag fai fal fan fao fas fav ffa fff ffg ffi ffl ffn ffo ffs ffv fga fgf fgg fgi fgl fgn fgs fgv fia fif fig fii fil fin fis fla flf flg fli fll fln flo fls fna fnf fng fni fnl fnn fns fnv foa fof fog foi fol fon foo fos fsa fsf fsg fsi fsl fsn fso fss fsv fva fvg gaa gaf gag gai gal gan gao gas gav gfa gff gfi gfl gfo gfs gga ggg ggi ggn ggo ggs ggv gia gif gig gii gil gin gio gis giv gla glf glg gli gll gln glo gls glv gna gnf gni gnl gnn gno gns gnv goa gof gog goi gol gon goo gos gov gsa gsf gsg gsi gsl gsn gso gss gsv gva gvf gvg gvi gvl gvn gvo gvs i-f i-v ia- iaa iaf iag iai ial ian iao ias iav ifa iff ifg ifi ifl ifn ifo ifs iga igf igg igi igl ign igo igs iia iif iii iil iin iio iis il- ila ilf ilg ili ill iln ilo ils ilv in- ina inf ing ini inl inn ino ins inv io- ioa iof iog ioi iol ion ioo ios iov is- isa isf isg isi isl isn iso iss isv iva ivf ivg ivi ivl ivo ivs ivv la- laa laf lag lai lal lan lao las lav lfa lff lfg lfi lfl lfn lfo lfs lga lgf lgg lgi lgl lgn lgo lgs lgv lia lif lig lii lil lin lio lis liv lla llf llg lli lll lln llo lls llv lna lng lni lnl lnn lno lns loa lof log loi lol lon loo los lov lsa lsf lsg lsi lsl lsn lso lss lsv lva lvf lvg lvi lvl lvn lvs lvv n-i naa naf nag nai nal nan nao nas nav nfa nff nfi nfl nfn nfo nfs nfv nga ngf ngg ngi ngl ngn ngo ngs nia nif nig nii nil nin nio nis niv nla nlf nlg nli nll nln nlo nls nlv nna nnf nng nni nnl nnn nno nns nnv no- noa nof nog noi nol non noo nos nov nsa nsf nsg nsi nsl nsn nso nss nsv nva nvg nvi nvl nvn nvv o-i oaa oaf oag oai oal oan oao oas oav of- ofa off ofg ofi ofl ofn ofo ofs ofv oga ogf ogg ogi ogl ogn ogo ogs oia oif oii oil oin oio ois oiv ola olf olg oli oll oln olo ols on- ona onf ong oni onl onn ono ons oo- ooa oof oog ooi ool oon ooo oos oov os- osa osf osg osi osl osn oso oss osv ov- ova ovf ovi ovl ovo ovs ovv saa saf sag sai sal san sao sas sav sfa sff sfg sfi sfl sfn sfo sfs sfv sga sgf sgg sgi sgl sgn sgo sgs sgv sia sif sig sii sil sin sio sis siv sla slf slg sli sll sln slo sls slv sna snf sng sni snl snn sno sns snv soa sof sog soi sol son soo sos sov ss- ssa ssf ssg ssi ssl ssn sso sss ssv sva svf svg svi svl svn svo svs svv v-a vaa vag vai val van vao vas vav vfa vff vfg vfi vfl vfn vfs vfv vga vgf vgg vgl vgn vgo vgs vi- via vif vig vii vil vin vio vis viv vl- vla vlf vll vlo vls vlv vn- vna vnf vng vni vnl vno vns vnv voa vof vog voi vol von voo vos vov vsa vsf vsg vsi vsl vsn vso vss vsv vva vvg vvi vvo vvs vvv