aaaa aaad aaae aaaf aada aade aaea aafa aafd aaff aage adaa adad adae adag adda addd adde adea adee adfa aeaf aede aega afaa afad afee affa afgf agad agag agda agde agea aged agee agfa agga agge daad daae daag dada dade dafa dafe daff daga dage dagg dddd dead deae deaf deda dedd dede deed deef deeg defe deff defg dega dege dfaf dffa dgeg dgge eaaf eada eadd eaga eage edad edag edda edde ede- edea edfa edge eede eeea eeee eefa eefe eega ef-g efda effa egaa egad egae egea egee egge faaa faad fada fadd fade fafa fafe faff fafg fage fagg fead feaf feda fede feed fefe feff fege fegg ffee ffff gada gadd gade gaea gaed gafa gaff gaga gage gagg gead geda gedd gede geed gefe gege gegg gffa ggfg gggg