-al -ol a-a a-i aaa aaf aai aal aao aap aas aav af- afa aff afi afl afo afp afs afv ai- aia aif aii ail aio aip ais aiv al- ala alf ali all alo alp als alv aoa aof aoi aol aoo aop aos aov ap- apa apf api apl apo app aps apv as- asa asf asi asl aso asp ass asv av- ava avf avi avl avo avp avs faa faf fai fal fao fap fas fav ffa fff ffi ffl ffo ffp ffs ffv fia fif fii fil fip fis fla flf fli fll flo flp fls foa fof foi fol foo fop fos fpa fpi fpl fpo fpp fps fpv fsa fsf fsi fsl fso fsp fss fsv fva fvp i-f i-v ia- iaa iaf iai ial iao iap ias iav ifa iff ifi ifl ifo ifp ifs iia iif iii iil iio iip iis il- ila ilf ili ill ilo ilp ils ilv io- ioa iof ioi iol ioo iop ios iov ipa ipf ipi ipl ipo ipp ips ipv is- isa isf isi isl iso isp iss isv iva ivf ivi ivl ivo ivp ivs ivv l-p la- laa laf lai lal lao lap las lav lfa lff lfi lfl lfo lfp lfs lia lif lii lil lio lip lis liv lla llf lli lll llo llp lls llv loa lof loi lol loo lop los lov lpa lpf lpi lpl lpo lpp lps lpv lsa lsf lsi lsl lso lsp lss lsv lva lvf lvi lvl lvp lvs lvv o-i oaa oaf oai oal oao oap oas oav of- ofa off ofi ofl ofo ofp ofs ofv oia oif oii oil oio oip ois oiv ola olf oli oll olo olp ols oo- ooa oof ooi ool ooo oop oos oov op- opa opf opi opl opo opp ops opv os- osa osf osi osl oso osp oss osv ov- ova ovf ovi ovl ovo ovp ovs ovv p-p paa paf pai pal pao pap pas pav pfa pff pfi pfl pfo pfp pfs pfv pia pif pii pil pio pip pis piv pla plf pli pll plo plp pls plv poa pof poi pol poo pop pos pov ppa ppf ppi ppl ppo ppp pps ppv ps- psa psf psi psl pso psp pss psv pva pvf pvi pvl pvo pvp pvs pvv saa saf sai sal sao sap sas sav sfa sff sfi sfl sfo sfp sfs sfv sia sif sii sil sio sip sis siv sla slf sli sll slo slp sls slv soa sof soi sol soo sop sos sov spa spf spi spl spo spp sps spv ss- ssa ssf ssi ssl sso ssp sss ssv sva svf svi svl svo svp svs svv v-a vaa vai val vao vap vas vav vfa vff vfi vfl vfp vfs vfv vi- via vif vii vil vio vip vis viv vl- vla vlf vll vlo vlp vls vlv voa vof voi vol voo vop vos vov vpa vpf vpi vpl vpo vpp vps vsa vsf vsi vsl vso vsp vss vsv vva vvi vvo vvs vvv