-al a-a a-c aaa aac aal aan aar aav ac- aca acc acl acn acr acv al- ala alc all aln alr alv an- ana anc anl ann anr anv ar- ara arc arl arn arr arv av- ava avc avl avn avr c-- caa cac cal can car cav cca ccc ccl ccn ccr ccv cl- cla clc cll cln clr clv cn- cna cnc cnl cnn cnr cnv cra crc crl crn crr crv cva cvc cvl cvn cvr cvv la- laa lac lal lan lar lav lca lcc lcl lcn lcr lcv lla llc lll lln llr llv lna lnc lnl lnn lnr lra lrc lrn lrr lrv lva lvc lvl lvn lvr lvv naa nac nal nan nar nav nca ncc ncl ncn ncr ncv nla nlc nll nln nlr nlv nna nnc nnl nnn nnv nra nrc nrl nrn nrr nrv nva nvc nvl nvn nvv ra- raa rac ral ran rar rav rca rcc rcl rcn rcr rcv rla rlc rll rln rlr rna rnc rnn rnr rnv rra rrc rrl rrn rrr rva rvc rvl rvn rvr rvv v-a vaa vac val van var vav vca vcc vcl vcn vcr vl- vla vlc vll vlv vn- vna vnl vnr vnv vra vrc vrn vrr vva vvc vvr vvv