a-a a-i aaa aaf aai aar aav af- afa aff afi afr afv ai- aia aif aii air aiv ar- ara arf ari arr arv av- ava avf avi avr faa faf fai far fav ffa fff ffi ffr ffv fia fif fii fir fra frf fri frr fva i-f i-v ia- iaa iaf iai iar iav ifa iff ifi ifr iia iif iii iir ir- ira irf iri irr irv iva ivf ivi ivr ivv ra- raa raf rai rar rav rfa rff rfi rfr rfv ria rif rii rir riv rra rrf rri rrr rva rvf rvi rvr rvv v-a vaa vai var vav vfa vff vfi vfr vfv vi- via vif vii vir viv vra vrf vri vrr vva vvi vvr vvv

a-ii a-iv aaaa aaaf aaai aaar aaav aafa aaff aafi aaii aara aari aava afaa afar affa affi afia afif afir afr- afra afri aiai aiff aifv aiia aiir aira airi aiva araf arai arar arfa arff aria arif arii arr- arra arri arrr arva arvi avar avia aviv avra avri avva faaa fafa faff fafi fair fara farr fava favi ffar ffff ffii ffrr fiaa fiaf fiar fifa fiff fifi fiii fira fr-v fria iaaa iaai iaff iaia iara iava ifaa ifar ifra ifrf ifri ifva iifa iiii iira iraf irai irar iri- iria irra irri ivai ivar raaf rafa raff rafi raia raif raii rair rara rarf rari rava ravi riaa riai rifa riff riia riif riri riva rrif rrrr vaar vafa vaia vair vara varf vari varr vava viar viff viii vira viri virr viva vivi vrai vrav vria vvvv

-aaa- a-iii aaaai aafir aaria afair afara afari affif afifa aiaff aiaia aifar airai aivar araia arara arari arava arrai arria arvar avafi avai avair avara avari aviar avifi avira aviva avvir fafia farfa faria favia frari friar if-- ifafa iiiii iraia irara irava iriaf ivara ra-ra raaff raavi rafar raffa raffi rafia rafvr raiff raraf ravar ravia raviv ri-fi riffa riria rivar rivia rvivr vaara vaira vaiva vari- varia varra varva vavar vavra viira viiri virai virar virii vivi- vivir vivva

aafair affair airaia araafa araira araria arfara arfarf arriva avaria aviafa aviara avvari faiava faifai faraar farara farfar farrar farvar favara favria fiafia frafra irafar iraivi rafai raffia raravi riaria rififi rifraf rivara rivira varavi variar variav varrar varvar viaair vivara vvvvvv

aiaaira farfara ravivar rifraff vaiafai vaivara vaivari vararia varvara viafara vivaria

i-ii-iii i-iv-v-i raf-avia riffraff

riff-raff vi-ii-v-i

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