-ey -ic a-a a-c a-i aaa aac aae aaf aai aap aas aav aay ac- aca acc ace acf aci acp acs acv acy aea aec aee aef aei aep aes aev aey af- afa afc afe aff afi afp afs afv afy ai- aia aic aie aif aii aip ais aiv aiy ap- apa apc ape apf api app aps apv apy as- asa asc ase asf asi asp ass asv asy av- ava avc ave avf avi avp avs avy ay- aya ayc aye ayf ayi ayp ays c-- caa cac cae caf cai cap cas cav cay cca ccc cce ccf cci ccp ccs ccv ce- cea cec cee cef cei cep ces cev cey cfa cfc cfe cff cfi cfp cfs cfv ci- cia cic cie cif cii cip cis civ cpa cpc cpe cpf cpi cpp cps cpv csa csc cse csf csi csp css csv csy cva cvc cve cvf cvi cvp cvs cvv cya cyc cye cyf cyp cys eaa eac eae eaf eai eap eas eav ec- eca ecc ece ecf eci ecs ecv eea eec eee eef eep ees eev eey ef- efa efc efe eff efi efp efs eia eic eie eif eii eip eis eiv ep- epa epc epe epf epi epp eps es- esa esc ese esf esi esp ess esv esy eva evc eve evf evi evp evs evv evy eya eyc eye eyp eys faa fac fae faf fai fap fas fav fay fca fcc fce fcf fci fcp fcs fcv fcy fea fec fee fef fei fep fes fev fey ffa ffc ffe fff ffi ffp ffs ffv ffy fia fic fie fif fii fip fis fpa fpc fpe fpi fpp fps fpv fpy fsa fsc fse fsf fsi fsp fss fsv fva fvc fvp fy- fya fyc fye fyi fyp i-f i-v ia- iaa iac iae iaf iai iap ias iav ica icc ice icf ici icp ics icv icy ie- iea iec iee ief iei iep ies iev iey ifa ifc ife iff ifi ifp ifs ify iia iic iie iif iii iip iis ipa ipc ipe ipf ipi ipp ips ipv ipy is- isa isc ise isf isi isp iss isv isy iva ivc ive ivf ivi ivp ivs ivv ivy iya iyc iye iys iyy p-p paa pac pae paf pai pap pas pav pay pca pcc pce pcf pci pcp pcs pcv pea pec pee pef pei pep pes pev pey pfa pfc pfe pff pfi pfp pfs pfv pfy pia pic pie pif pii pip pis piv ppa ppc ppe ppf ppi ppp pps ppv ps- psa psc pse psf psi psp pss psv psy pva pvc pve pvf pvi pvp pvs pvv py- pya pyc pye pyf pys saa sac sae saf sai sap sas sav say sca scc sce scf sci scp scs scv se- sea sec see sef sei sep ses sev sey sfa sfc sfe sff sfi sfp sfs sfv sia sic sie sif sii sip sis siv spa spc spe spf spi spp sps spv spy ss- ssa ssc sse ssf ssi ssp sss ssv sva svc sve svf svi svp svs svv svy sy- sya syc sye syi syp sys v-a v-e vaa vac vae vai vap vas vav vay vca vcc vce vcf vci vcp vcs vcy vea vec vee vef vei vep ves vey vfa vfc vff vfi vfp vfs vfv vi- via vic vie vif vii vip vis viv viy vpa vpc vpe vpf vpi vpp vps vsa vsc vse vsf vsi vsp vss vsv vva vvc vvi vvs vvv vye vyf vyp yaa yac yae yaf yai yap yas yav yay yca ycc yce ycf yci ycp ycs ycv ycy yea yec yee yef yei yep yes yev yey yfa yfc yfe yff yfs yie yif yii yip yis ypa ypf yps ysa ysc yse ysi ysp yss ysy yva yve yvi yvy yyc yye yyf yys yyy