-al a-a a-c aaa aac aad aal aar aau ac- aca acc acd acl acr acu ad- ada adc add adl adr adu al- ala alc ald all alr alu ar- ara arc ard arl arr aru au- aua auc aud aul aur c-- caa cac cad cal car cau cca ccc ccd ccl ccr ccu cda cdc cdd cdl cdr cdu cl- cla clc cld cll clr clu cra crc crd crl crr cru cua cuc cud cul cur cuu daa dac dad dal dar dau dca dcc dcd dcl dcr dcu dda ddc ddd ddl ddr ddu dl- dla dlc dld dll dlr dlu dra drc drd drl drr dru dua duc dud dul dur la- laa lac lad lal lar lau lca lcc lcd lcl lcr lcu lda ldc ldd ldl ldr ldu lla llc lld lll llr llu lra lrc lrd lrr lru lua luc lud lul lur luu ra- raa rac rad ral rar rau rca rcc rcd rcl rcr rcu rda rdc rdd rdl rdr rdu rla rlc rld rll rlr rlu rra rrc rrd rrl rrr rru rua ruc rud rur ruu ua- uaa uac uad ual uar uau uca ucc ucd ucl ucr ucu uda udc udd udl udr udu ula ulc uld ull ulr ulu ur- ura urc urd url urr uru uua uuc uur uuu