-al -ol a-a aaa aad aah aal aao aar aav ad- ada add adh adl ado adr adv aha ahd ahh ahl aho ahr ahv al- ala ald alh all alo alr alv aoa aod aoh aol aoo aor aov ar- ara ard arh arl aro arr arv av- ava avd avh avl avo avr daa dad dah dal dao dar dav dda ddd ddh ddl ddo ddr dh- dha dhd dhh dhl dho dhr dl- dla dld dlh dll dlo dlr dlv doa dod doh dol doo dor dov dra drd drl dro drr drv dva dvd dvh dvl dvr haa had hah hal hao har hav hda hdd hdh hdl hdo hdr hdv hha hhd hhh hhl hho hhr hhv hla hld hlh hll hlo hlr hlv hoa hod hoh hol hoo hor hov hr- hra hrd hrh hrl hro hrr hrv hv- hva hvd hvl hvo hvr hvv la- laa lad lah lal lao lar lav lda ldd ldh ldl ldo ldr ldv lha lhd lhh lho lhr lhv lla lld lll llo llr llv loa lod loh lol loo lor lov lra lrd lrh lro lrr lrv lva lvd lvh lvl lvr lvv oaa oad oah oal oao oar oav oda odd odh odl odo odr odv oha ohd ohh ohl oho ohr ola old oll olo oo- ooa ood ooh ool ooo oor oov or- ora ord orh orl oro orr orv ov- ova ovd ovh ovl ovo ovv ra- raa rad rah ral rao rar rav rda rdd rdh rdl rdo rdr rdv rh- rha rhd rhh rhl rho rhr rhv rla rld rlh rll rlo rlr roa rod roh rol roo ror rov rra rrd rrh rrl rrr rva rvd rvh rvl rvo rvr rvv v-a vaa vad vah val vao var vav vdd vdh vdl vdo vdr vdv vh- vha vhd vho vl- vla vld vll vlo vlv voa vod voh vol voo vor vov vra vrd vrh vrr vva vvo vvr vvv