-al -ol a-a a-b a-i a-t aaa aab aai aal aan aao aar aat aav ab- aba abb abi abl abn abo abr abt abv ai- aia aib aii ail ain aio air ait aiv al- ala alb ali all aln alo alr alt alv an- ana anb ani anl ann ano anr ant anv aoa aob aoi aol aon aoo aor aot aov ar- ara arb ari arl arn aro arr art arv at- ata atb ati atl atn ato atr att atv av- ava avb avi avl avn avo avr avt baa bab bai bal ban bao bar bat bav bba bbb bbi bbl bbn bbo bbr bbt bi- bia bib bii bil bin bio bir bit biv bla blb bli bll bln blo blr blt blv bna bnb bni bnl bnn bno bnr bnt bnv boa bob boi bol bon boo bor bot bov bra brb bri brl brn bro brr brt brv bta btb bti btl btn bto btr btt btv bva bvb bvi bvl bvn bvo bvr bvt bvv i-v ia- iaa iab iai ial ian iao iar iat iav iba ibb ibi ibl ibn ibo ibr ibt ibv iia iib iii iil iin iio iir iit il- ila ilb ili ill iln ilo ilr ilt ilv in- ina inb ini inl inn ino inr int inv io- ioa iob ioi iol ion ioo ior iot iov ir- ira irb iri irl irn iro irr irt irv ita itb iti itl itn ito itt itv iva ivb ivi ivl ivo ivr ivt ivv la- laa lab lai lal lan lao lar lat lav lba lbb lbi lbl lbo lbr lbt lbv lia lib lii lil lin lio lir lit liv lla llb lli lll lln llo llr llt llv lna lnb lni lnl lnn lno lnr lnt loa lob loi lol lon loo lor lot lov lra lrb lri lrn lro lrr lrt lrv lta ltb lti ltl lto ltr ltt ltv lva lvb lvi lvl lvn lvr lvt lvv n-i naa nab nai nal nan nao nar nat nav nba nbb nbi nbl nbn nbo nbr nbt nbv nia nib nii nil nin nio nir nit niv nla nlb nli nll nln nlo nlr nlt nlv nna nnb nni nnl nnn nno nnt nnv no- noa nob noi nol non noo nor not nov nra nrb nri nrl nrn nro nrr nrt nrv nta ntb nti ntn nto ntr ntt ntv nva nvb nvi nvl nvn nvt nvv o-i oaa oab oai oal oan oao oar oat oav ob- oba obb obi obl obn obo obr obt obv oia oib oii oil oin oio oir oit oiv ola olb oli oll oln olo olt on- ona onb oni onl onn ono onr ont oo- ooa oob ooi ool oon ooo oor oot oov or- ora orb ori orl orn oro orr ort orv ot- ota otb oti otl otn oto otr ott otv ov- ova ovb ovi ovl ovo ovv ra- raa rab rai ral ran rao rar rat rav rba rbb rbi rbl rbn rbo rbr rbt ria rib rii ril rin rio rir rit riv rla rli rll rln rlo rlr rlt rna rnb rni rnn rno rnr rnt rnv roa rob roi rol ron roo ror rot rov rra rrb rri rrl rrn rrr rrt rta rtb rti rtl rtn rto rtr rtt rtv rva rvb rvi rvl rvn rvo rvr rvt rvv taa tab tai tal tan tao tar tat tav tba tbb tbi tbl tbn tbo tbr tbt tbv tia tib tii til tin tio tir tit tiv tla tli tll tln tlo tlr tlt tlv tna tnb tni tnl tnn tno tnr tnt to- toa tob toi tol ton too tor tot tov tra trb tri trl trn tro trr trt trv tta ttb tti ttl ttn tto ttr ttt ttv tva tvb tvi tvl tvn tvo tvr tvt v-a vaa vab vai val van vao var vat vav vba vbi vbl vbo vbr vbv vi- via vib vii vil vin vio vir vit viv vl- vla vlb vll vlo vlt vlv vn- vna vni vnl vno vnr vnv voa vob voi vol von voo vor vot vov vra vrb vri vrn vrr vrt vta vtb vti vtl vto vtr vtt vtv vva vvb vvi vvo vvr vvt vvv