Prepositions are also followed by objects. object complement a word which is used to describe the object of a clause and which occurs with verbs such as make and find ; EG It made me tired. I found her asleep. ordinal number a number that is used to indicate where something comes in an order or sequence; EG first, fifth, tenth, hundredth. | The job of preparing the lists has been one of the most interesting and challenging problems in the preparation of this book. The computer does the first stage, and produces a fist by searching out all the words that fit a pattern it is given. For example, it might be asked to pick all the words that end in '-ing' and do not have a corresponding form without the '-ing'. The first list it produces includes such words as 'overweening', and 'pettifogging', which are not very common, and which in our view can be left to a later stage of language learning. Also found are 'blithering' and 'whopping', which have a special function and are treated in a separate paragraph . A few words fit the pattern well but are only found in very restricted combinations, or collocations. 'Piping' goes with 'voice', and 'gangling' goes with 'youth' or 'boy'. Since grammar mostly deals with generalities, we feel that it could be misleading to print them in fists which are intended to encourage composition.