-al -er a-a a-c a-z aaa aac aae aal aar aau aaz ac- aca acc ace acl acr acu acz aea aec aee ael aer aeu aez al- ala alc ale all alr alu alz ar- ara arc are arl arr aru arz au- aua auc aue aul aur auz az- aza aze azu azz c-- caa cac cae cal car cau caz cca ccc cce ccl ccr ccu ccz ce- cea cec cee cel cer ceu cez cl- cla clc cle cll clr clu clz cra crc cre crl crr cru crz cua cuc cue cul cur cuu cuz cz- czc cze eaa eac eae eal ear eau eaz ec- eca ecc ece ecl ecr ecu eea eec eee eel eer ela elc ele ell elr elu elz era erc ere erl err eru erz eu- eua euc eue eul eur eze ezr ezz la- laa lac lae lal lar lau laz lca lcc lce lcl lcr lcu lea lec lee lel ler leu lez lla llc lle lll llr llu llz lra lrc lrr lru lrz lua luc lue lul lur luu luz lzr lzu ra- raa rac rae ral rar rau raz rca rcc rce rcl rcr rcu re- rea rec ree rel rer reu rez rla rlc rle rll rlr rlu rra rrc rrl rrr rru rua ruc rue rur ruu ruz rza rze ua- uaa uac uae ual uar uau uaz uca ucc uce ucl ucr ucu uea uec uee uel uer ula ulc ule ull ulr ulu ur- ura urc ure url urr uru urz uua uuc uue uur uuu uza uzu zaa zac zar zaz zce zcl zea zec zee zel zer zez zla zlr zrl zuc zul zur zuz zzr zzz