-al -ol a-a a-c aaa aac aae aag aaj aal aan aao ac- aca acc ace acg acj acl acn aco aea aec aee aeg aej ael aen aeo ag- aga agc age agg agj agl agn ago aja ajc aje ajj ajl ajn ajo al- ala alc ale alg alj all aln alo an- ana anc ane ang anj anl ann ano aoa aoc aoe aog aoj aol aon aoo c-- c-j caa cac cae cag caj cal can cao cca ccc cce ccg ccj ccl ccn cco ce- cea cec cee ceg cej cel cen ceo cga cgc cge cgg cgl cgn cgo cja cjc cjg cl- cla clc cle clg clj cll cln clo cn- cna cnc cne cng cnj cnl cnn cno co- coa coc coe cog coj col con coo eaa eac eae eag eaj eal ean eao ec- eca ecc ece ecg ecj ecl ecn eco eea eec eee eeg eel een eeo ega egc ege egg egl egn ego eja ejc ejl ejo ela elc ele elg ell eln elo en- ena enc ene eng enl enn eno eo- eoa eoc eoe eog eol eon eoo gaa gac gae gag gaj gal gan gao gca gcc gce gcg gcl gcn gco ge- gea gec gee geg gel gen geo gga ggc ggg ggj ggn ggo gja gjc gje gjg gla glc gle glg glj gll gln glo gna gnc gne gnl gnn gno goa goc goe gog gol gon goo jaa jac jae jag jaj jal jan jao jca jcc jce jcl jco jea jec jee jeg jej jel jen jeo jga jge jgn jgo jja jjc jjg jjj jjl jla jlc jle jlg jll jln jlo jna jnc jne jng jnj jnl jnn jno joa joc joe jog joj jol jon joo la- laa lac lae lag laj lal lan lao lca lcc lce lcg lcj lcl lcn lco lea lec lee leg lej lel len leo lga lgc lge lgg lgj lgl lgn lgo lje ljj ljn lla llc lle llg llj lll lln llo lna lnc lne lng lnl lnn lno loa loc loe log loj lol lon loo naa nac nae nag naj nal nan nao nca ncc nce ncg ncl ncn nco ne- nea nec nee neg nej nel nen neo nga ngc nge ngg ngj ngl ngn ngo nja njc nje njl njn nla nlc nle nlg nlj nll nln nlo nna nnc nne nng nnl nnn nno no- noa noc noe nog noj nol non noo oaa oac oae oag oaj oal oan oao oc- oca occ ocg ocj ocl ocn oco oea oec oee oeg oel oen oeo oga ogc oge ogg ogl ogn ogo oja ojc oje ojo ola olc ole olg oll oln olo on- ona onc one ong onj onl onn ono oo- ooa ooc oog ool oon ooo