-al -ol a-a a-c aaa aac aal aan aao aar ac- aca acc acl acn aco acr al- ala alc all aln alo alr an- ana anc anl ann ano anr aoa aoc aol aon aoo aor ar- ara arc arl arn aro arr c-- caa cac cal can cao car cca ccc ccl ccn cco ccr cl- cla clc cll cln clo clr cn- cna cnc cnl cnn cno cnr co- coa coc col con coo cor cra crc crl crn cro crr la- laa lac lal lan lao lar lca lcc lcl lcn lco lcr lla llc lll lln llo llr lna lnc lnl lnn lno lnr loa loc lol lon loo lor lra lrc lrn lro lrr naa nac nal nan nao nar nca ncc ncl ncn nco ncr nla nlc nll nln nlo nlr nna nnc nnl nnn nno no- noa noc nol non noo nor nra nrc nrl nrn nro nrr oaa oac oal oan oao oar oc- oca occ ocl ocn oco ocr ola olc oll oln olo on- ona onc onl onn ono onr oo- ooa ooc ool oon ooo oor or- ora orc orl orn oro orr ra- raa rac ral ran rao rar rca rcc rcl rcn rco rcr rla rlc rll rln rlo rlr rna rnc rnn rno rnr roa roc rol ron roo ror rra rrc rrl rrn rrr