ddd dde ddi ddm ddo ddp de- ded dee dei dem deo dep dev di- did die dii dim dio dip div dmd dme dmi dmm dmo dmp dmv dod doe doi dom doo dop dov dpd dpe dpi dpm dpo dpp dpv dvd dve dvi dvm dvp ed- edd ede edi edm edo edp eed eee eem eeo eep eev eid eie eii eim eio eip eiv em- emd eme emi emm emo emp emv eo- eod eoe eoi eom eoo eop ep- epd epe epi epm epo epp evd eve evi evm evo evp evv i-d i-v idd ide idi idm ido idp idv ie- ied iee iei iem iep iev iid iie iii iim iio iip im- imd ime imi imm imo imp imv io- iod ioe ioi iom ioo iop iov ipd ipe ipi ipm ipo ipp ipv ivd ive ivi ivo ivp ivv m-o m-v mdd mde mdi mdm mdo mdp mdv med mee mei mem meo mep mev mi- mid mie mii mim mio mip miv mmd mme mmi mmm mmo mmp mmv mod moe moi mom moo mop mov mpd mpe mpi mpm mpo mpp mpv mvd mve mvi mvm mvo mvp mvv o-i odd ode odi odm odo odp odv oed oee oei oem oeo oep oid oie oii oim oio oip oiv om- omd ome omi omm omo omp omv oo- ood ooi oom ooo oop oov op- opd ope opi opm opo opp opv ov- ovd ove ovi ovo ovp ovv p-p pdd pde pdi pdm pdo pdp pdv ped pee pei pem peo pep pev pid pie pii pim pio pip piv pmd pme pmi pmm pmo pmp pmv pod poe poi pom poo pop pov ppd ppe ppi ppm ppo ppp ppv pvd pve pvi pvm pvo pvp pvv v-e vdd vde vdi vdm vdo vdp vdv ved vee vei vem veo vep vi- vid vie vii vim vio vip viv vm- vmd vmi vmm vmo vod voe voi vom voo vop vov vpd vpe vpi vpm vpo vpp vvi vvm vvo vvv