Newman recognised that there are dangers associated with using the Illative Sense. The paradigm usually consists of the inessive, elative and illative cases. Haskell Curry studied of illative (deductive) combinatory logic in 1941. Singular illative has a short form in some words. "-ly"&colon; locative with inessive ("in, on") and illative ("into, to") meanings. If illative ends with "-sesse", then the short form is "-sse". The illative form of the postposition ' 'side' is ' 'to the side of'. Plural illative, inessive, elative, allative, adessive, ablative, translative have a short form in some words.