-al -ol a-a a-c aaa aac aag aah aal aan aao aar ac- aca acc acg ach acl acn aco acr ag- aga agc agg agh agl agn ago agr aha ahc ahg ahh ahl ahn aho ahr al- ala alc alg alh all aln alo alr an- ana anc ang anh anl ann ano anr aoa aoc aog aoh aol aon aoo aor ar- ara arc arg arh arl arn aro arr c-- caa cac cag cah cal can cao car cca ccc ccg cch ccl ccn cco ccr cga cgc cgg cgh cgl cgn cgo cgr ch- cha chc chg chh chl chn cho chr cl- cla clc clg clh cll cln clo clr cn- cna cnc cng cnh cnl cnn cno cnr co- coa coc cog coh col con coo cor cra crc crg crh crl crn cro crr gaa gac gag gah gal gan gao gar gca gcc gcg gch gcl gcn gco gcr gga ggc ggg ggh ggn ggo ggr gha ghc ghg ghh ghl ghn gho ghr gla glc glg glh gll gln glo glr gna gnc gnl gnn gno gnr goa goc gog goh gol gon goo gor gra grc grg grh grl grn gro grr haa hac hag hah hal han hao har hca hcc hcg hch hcl hcn hco hcr hga hgc hgg hgh hgl hgn hgo hgr hha hhc hhg hhh hhl hhn hho hhr hla hlc hlg hlh hll hln hlo hlr hna hnc hng hnh hnl hnn hno hoa hoc hog hoh hol hon hoo hor hr- hra hrc hrg hrh hrl hrn hro hrr la- laa lac lag lah lal lan lao lar lca lcc lcg lch lcl lcn lco lcr lga lgc lgg lgh lgl lgn lgo lgr lha lhc lhh lho lhr lla llc llg lll lln llo llr lna lnc lng lnh lnl lnn lno lnr loa loc log loh lol lon loo lor lra lrc lrg lrh lrn lro lrr naa nac nag nah nal nan nao nar nca ncc ncg nch ncl ncn nco ncr nga ngc ngg ngh ngl ngn ngo nha nhc nhg nhh nhl nhn nhr nla nlc nlg nlh nll nln nlo nlr nna nnc nng nnh nnl nnn nno no- noa noc nog noh nol non noo nor nra nrc nrg nrl nrn nro nrr oaa oac oag oah oal oan oao oar oc- oca occ ocg och ocl ocn oco ocr oga ogc ogg ogh ogl ogn ogo oha ohc ohg ohh ohl ohn oho ohr ola olc olg oll oln olo on- ona onc ong onh onl onn ono onr oo- ooa ooc oog ooh ool oon ooo oor or- ora orc org orh orl orn oro orr ra- raa rac rag rah ral ran rao rar rca rcc rcg rch rcl rcn rco rcr rga rgc rgg rgh rgn rgo rgr rh- rha rhc rhg rhh rhl rhn rho rhr rla rlc rlg rlh rll rln rlo rlr rna rnc rng rnh rnn rno rnr roa roc rog roh rol ron roo ror rra rrc rrg rrh rrl rrn rrr