-al a-a aaa aal aan aar aau al- ala all aln alr alu an- ana anl ann anr anu ar- ara arl arn arr aru au- aua aul aun aur la- laa lal lan lar lau lla lll lln llr llu lna lnl lnn lnr lnu lra lrn lrr lru lua lul lun lur luu naa nal nan nar nau nla nll nln nlr nlu nna nnl nnn nnu nra nrl nrn nrr nru nua nul nun nur nuu ra- raa ral ran rar rau rla rll rln rlr rlu rna rnn rnr rnu rra rrl rrn rrr rru rua run rur ruu ua- uaa ual uan uar uau ula ull uln ulr ulu un- una unl unn unr unu ur- ura url urn urr uru uua uun uur uuu