a-be a-ha aaaa aaab aaae aaah aaar aaav aaba aabb aabh aaea aaev aaha aara aare aava abaa abab abae abaj abar abb- abba abbb abbe abbr abee aber abha abhr abra abva aeer aer- aera aeva ahab ahah ahar ahha ahja ahra ahre ahrr ahva ajab ajah ajar ajba ajee arab arae arah arar arba arbe arbh area aree areh arev arh- arja arje arr- arra arre arrh arrr arva arve avab avaj avar avea aveh aver avra avre avva baaa baah baar baba babb babe babr baer baha bahr baja bar- bara barb bare barh barr bava bave bbbb bbeb beah bear beav beba bebb bebe beeb beej beer behr beja bera bere berr bhar bher bhra brab brae brah braj brav brea breb bree brer brev brje brrr eaba eabh eara earb eare earh eave ebba ebbr eber eeea eeee eera eeva ehaa ehav ehea eheh eher ehre ehvj ejer erba erbb erbe ereb erer erev erja erra erre erve evae evah evar evea ever evje evra evre haab haar haba habe haha haja haje hajj hara hare harh harr harv hava have hbar heah hear hebb hebe hebr heeb heer hehe hera herb here herr heve hhaa hhhh hree hvar jaar jaba jabr jaer jaha jahr jaja jara jare jarr java jave jbaa jbar jeah jear jebb jebe jeer jera jere jhar jhvh jjar jrbr raab raaj raba rabb rabe raer raha rahe rahr raja raje rara rarb rare rava rave rbbb rbbr rea- reae rear reba rebb rebe reeb reev reha rehb rehe reja rera rere reva reve rhae rhea rheb rhee rrah rrrr rver rvvh vaar vahe vaja vara vare varr vava vear veba veer veja ver- vera verb vere veve vhhh vjaa vrav vrba vrhe vver vvvv