Sentence:  As one would surmise , the procedure , however , could be repeated with the same object or with the same type of object often <WSD>enough</WSD> , so that the corresponding visual blots and the merest beginning of the tracing movement would provide clues as to the actual shape , which the patient then immediately could determine by a kind of inference . 
Meaning of the word marked with <WSD> tags:  as much as necessary; (`plenty' is nonstandard) "I've had plenty, thanks"