d-dot d-tox ddddd didio didit didot didto difot dioid dioti diox- dioxo dittd ditti ditto dixid dixit do-do dodoo doido doodo doofi dotid dotoo dotti dotto dxdxd fdtdx ffxii fitit fitof fitto fixit footi foxxx ftdix idio- idiot idodi idood idoto if-- ifido ifood ifttt iiiii iitti iodid iodo- ioooi ioooo iotit iotti itdid itfit itoff ittoo ittti odiid odttf offit offof offto ofoto oitti ooioo ooooo ootid ototo ottoi oxxio tdoit tfifx ti-ti tiido titii titof titti to-do todid toffo tofit toti- toto- totoo toxi- toxo- ttttt xfdtd xotox xoxox xxiii xxxii xxxix