-al -er -ol a-a a-c aaa aac aae aaj aal aao aar ac- aca acc ace acj acl aco acr aea aec aee aej ael aeo aer aja ajc aje ajj ajl ajo ajr al- ala alc ale alj all alo alr aoa aoc aoe aoj aol aoo aor ar- ara arc are arj arl aro arr c-- c-j caa cac cae caj cal cao car cca ccc cce ccj ccl cco ccr ce- cea cec cee cej cel ceo cer cja cjc cjr cl- cla clc cle clj cll clo clr co- coa coc coe coj col coo cor cra crc cre crj crl cro crr eaa eac eae eaj eal eao ear ec- eca ecc ece ecj ecl eco ecr eea eec eee eel eeo eer eja ejc ejl ejo ela elc ele ell elo elr eo- eoa eoc eoe eol eoo eor era erc ere erl ero err jaa jac jae jaj jal jao jar jca jcc jce jcl jco jcr jea jec jee jej jel jeo jer jja jjc jjj jjl jjr jla jlc jle jll jlo jlr joa joc joe joj jol joo jor jra jrc jrl jro jrr la- laa lac lae laj lal lao lar lca lcc lce lcj lcl lco lcr lea lec lee lej lel leo ler lje ljj lla llc lle llj lll llo llr loa loc loe loj lol loo lor lra lrc lro lrr oaa oac oae oaj oal oao oar oc- oca occ ocj ocl oco ocr oea oec oee oel oeo oer oja ojc oje ojo ola olc ole oll olo oo- ooa ooc ool ooo oor or- ora orc ore orl oro orr ra- raa rac rae raj ral rao rar rca rcc rce rcj rcl rco rcr re- rea rec ree rel reo rer rja rjc rjr rla rlc rle rll rlo rlr roa roc roe roj rol roo ror rra rrc rrl rrr