-al -er a-a a-t aaa aae aak aal aar aat aea aee aek ael aer aet aka ake akk akl akr al- ala ale alk all alr alt ar- ara are ark arl arr art at- ata ate atl atr att eaa eae eak eal ear eat eea eee eek eel eer eet eka eke ekl ekr ekt ela ele elk ell elr elt era ere erk erl err ert eta ete etk etl etr ett k-t ka- kaa kae kak kal kar kat ke- kea kee kek kel ker ket kke kkk kkl kkr kkt kl- kla klr klt kra krk krl krr krt kta kte ktk ktl ktr ktt la- laa lae lak lal lar lat lea lee lek lel ler let lka lkl lkr lkt lla lle llk lll llr llt lra lrk lrr lrt lta lte ltk ltl ltr ltt ra- raa rae rak ral rar rat re- rea ree rek rel rer ret rke rkk rkt rla rle rll rlr rlt rra rrk rrl rrr rrt rta rte rtk rtl rtr rtt taa tae tak tal tar tat te- tea tee tek tel ter tet tka tke tkk tkl tkr tkt tla tle tlk tll tlr tlt tra tre trk trl trr trt tta tte ttk ttl ttr ttt