a-be a-ha aaaa aaab aaad aaae aaah aaba aabb aabd aabh aada aade aaea aaha aahz abaa abab abad abae abb- abba abbb abbe abda abed abee abez abha abza adaa adab adad adae adah adba adda addd adde adea adeb adee adeh adha adhd adze aede ahab ahad ahah ahaz ahed ahha aza- azab azad azaz azed azza baaa baad baah baaz baba babb babe bada badb badd bade badh baed baez baha baza baze bbad bbbb bbdd bbeb bddh bdzh bead beah beba bebb bebe beda bede beeb beed bezd beze bzzz daab daad daae daba dabb dada dade daeb daha dahe daze dazz dddd dead deae deba debe deda dedd dede deeb deed deha deza deze dezh dhaa dhad dhed dhee dzbb dzh- dzhe dzhh dzze eaba eabh eada eadb eadd ebba ebed edad edah edda edde ede- edea edeh eede eeea eeee eeze ehaa ehdd ehea eheh ezed ezha haab haad haba habe hada hade hadh haed haha haza haze hdda head heah hebb hebe heda hedd hede hedz heeb heed hehe heze hhaa hhhh zaba zada zaha zaza zeae zeba zebe zedd zede zeze zhee zzhz zzzz