-al -ol a-a a-t aaa aal aan aao aar aat al- ala all aln alo alr alt an- ana anl ann ano anr ant aoa aol aon aoo aor aot ar- ara arl arn aro arr art at- ata atl atn ato atr att la- laa lal lan lao lar lat lla lll lln llo llr llt lna lnl lnn lno lnr lnt loa lol lon loo lor lot lra lrn lro lrr lrt lta ltl lto ltr ltt naa nal nan nao nar nat nla nll nln nlo nlr nlt nna nnl nnn nno nnt no- noa nol non noo nor not nra nrl nrn nro nrr nrt nta ntn nto ntr ntt oaa oal oan oao oar oat ola oll oln olo olt on- ona onl onn ono onr ont oo- ooa ool oon ooo oor oot or- ora orl orn oro orr ort ot- ota otl otn oto otr ott ra- raa ral ran rao rar rat rla rll rln rlo rlr rlt rna rnn rno rnr rnt roa rol ron roo ror rot rra rrl rrn rrr rrt rta rtl rtn rto rtr rtt taa tal tan tao tar tat tla tll tln tlo tlr tlt tna tnl tnn tno tnr tnt to- toa tol ton too tor tot tra trl trn tro trr trt tta ttl ttn tto ttr ttt