-al a-a a-c aaa aac aaf aal aan aar aau ac- aca acc acf acl acn acr acu af- afa afc aff afl afn afr afu al- ala alc alf all aln alr alu an- ana anc anf anl ann anr anu ar- ara arc arf arl arn arr aru au- aua auc auf aul aun aur c-- caa cac caf cal can car cau cca ccc ccf ccl ccn ccr ccu cfa cfc cff cfl cfn cfr cfu cl- cla clc clf cll cln clr clu cn- cna cnc cnf cnl cnn cnr cnu cra crc crf crl crn crr cru cua cuc cuf cul cun cur cuu faa fac faf fal fan far fau fca fcc fcf fcl fcn fcr fcu ffa ffc fff ffl ffn ffr ffu fla flc flf fll fln flr flu fna fnc fnf fnl fnn fnr fnu fra frc frf frl frn frr fru fua fuf ful fun fur fuu la- laa lac laf lal lan lar lau lca lcc lcf lcl lcn lcr lcu lfa lfc lff lfl lfn lfr lfu lla llc llf lll lln llr llu lna lnc lnl lnn lnr lnu lra lrc lrf lrn lrr lru lua luc luf lul lun lur luu naa nac naf nal nan nar nau nca ncc ncf ncl ncn ncr ncu nfa nfc nff nfl nfn nfr nfu nla nlc nlf nll nln nlr nlu nna nnc nnf nnl nnn nnu nra nrc nrf nrl nrn nrr nru nua nuc nul nun nur nuu ra- raa rac raf ral ran rar rau rca rcc rcf rcl rcn rcr rcu rfa rfc rff rfl rfn rfr rfu rla rlc rlf rll rln rlr rlu rna rnc rnn rnr rnu rra rrc rrf rrl rrn rrr rru rua ruc ruf run rur ruu ua- uaa uac uaf ual uan uar uau uca ucc ucf ucl ucn ucr ucu ufa ufc uff ufl ufn ufr ufu ula ulc ulf ull uln ulr ulu un- una unc unf unl unn unr unu ur- ura urc urf url urn urr uru uua uuc uun uur uuu