to it be as at so out its we sit act cut can sit tis coast co cast be cost act coat suit cat st si ut cautious coat cat tu otis sa cut su scout sic oats ti ta soc cot auto sc scot sot ac oui ita os aus io scotia ct tou cit stoic costa sac ist toi out sui actus sou ait tua coit cot oct cos ct tai oat ic ia ast oust auto ascot ostia ot iota sci tic usa sia cu sai situ uti tui sta oc tao ui tas actos tau tsi