-al a-a aaa aad aae aal aau aax ad- ada add ade adl adu adx aea aed aee ael aeu aex al- ala ald ale all alu alx au- aua aud aue aul aux ax- axa axe axl axx daa dad dae dal dau dax dda ddd dde ddl ddu ddx de- dea ded dee del deu dex dl- dla dld dle dll dlu dlx dua dud due dul dux dxd dxl dxx eaa ead eae eal eau eax ed- eda edd ede edl edu edx eea eed eee eel eex ela eld ele ell elu elx eu- eua eud eue eul eux ex- exa exd exe exl exu exx la- laa lad lae lal lau lax lda ldd lde ldl ldu lea led lee lel leu lex lla lld lle lll llu lua lud lue lul luu lux lxd lxx ua- uaa uad uae ual uau uda udd ude udl udu udx uea ued uee uel ula uld ule ull ulu uua uue uuu uxu xaa xad xal xau xda xde xed xee xel xeu xex xla xld xue xul xxl xxx