-al -er a-a a-c aaa aac aae aal aan aar aau ac- aca acc ace acl acn acr acu aea aec aee ael aen aer aeu al- ala alc ale all aln alr alu an- ana anc ane anl ann anr anu ar- ara arc are arl arn arr aru au- aua auc aue aul aun aur c-- caa cac cae cal can car cau cca ccc cce ccl ccn ccr ccu ce- cea cec cee cel cen cer ceu cl- cla clc cle cll cln clr clu cn- cna cnc cne cnl cnn cnr cnu cra crc cre crl crn crr cru cua cuc cue cul cun cur cuu eaa eac eae eal ean ear eau ec- eca ecc ece ecl ecn ecr ecu eea eec eee eel een eer ela elc ele ell eln elr elu en- ena enc ene enl enn enr enu era erc ere erl ern err eru eu- eua euc eue eul eun eur la- laa lac lae lal lan lar lau lca lcc lce lcl lcn lcr lcu lea lec lee lel len ler leu lla llc lle lll lln llr llu lna lnc lne lnl lnn lnr lnu lra lrc lrn lrr lru lua luc lue lul lun lur luu naa nac nae nal nan nar nau nca ncc nce ncl ncn ncr ncu ne- nea nec nee nel nen ner neu nla nlc nle nll nln nlr nlu nna nnc nne nnl nnn nnu nra nrc nre nrl nrn nrr nru nua nuc nue nul nun nur nuu ra- raa rac rae ral ran rar rau rca rcc rce rcl rcn rcr rcu re- rea rec ree rel ren rer reu rla rlc rle rll rln rlr rlu rna rnc rnn rnr rnu rra rrc rrl rrn rrr rru rua ruc rue run rur ruu ua- uaa uac uae ual uan uar uau uca ucc uce ucl ucn ucr ucu uea uec uee uel uen uer ula ulc ule ull uln ulr ulu un- una unc une unl unn unr unu ur- ura urc ure url urn urr uru uua uuc uue uun uur uuu