-al a-a a-t aaa aad aak aal aar aat ad- ada add adk adl adr adt aka akd akk akl akr al- ala ald alk all alr alt ar- ara ard ark arl arr art at- ata atd atl atr att daa dad dak dal dar dat dda ddd ddk ddl ddr ddt dka dkk dkl dkr dkt dl- dla dld dlk dll dlr dlt dra drd drk drl drr drt dta dtd dtk dtl dtr dtt k-t ka- kaa kad kak kal kar kat kda kdk kdl kdr kdt kkk kkl kkr kkt kl- kla kld klr klt kra krd krk krl krr krt kta ktk ktl ktr ktt la- laa lad lak lal lar lat lda ldd ldk ldl ldr ldt lka lkl lkr lkt lla lld llk lll llr llt lra lrd lrk lrr lrt lta ltd ltk ltl ltr ltt ra- raa rad rak ral rar rat rda rdd rdl rdr rdt rkk rkt rla rld rll rlr rlt rra rrd rrk rrl rrr rrt rta rtd rtk rtl rtr rtt taa tad tak tal tar tat tda tdd tdk tdl tdr tdt tka tkk tkl tkr tkt tla tld tlk tll tlr tlt tra trd trk trl trr trt tta ttd ttk ttl ttr ttt