  We have two results. First, we give 96 generating sets oriented singular
Reidemeister moves; it is an answer to a question by Bataineh, Khaled,
Elhamdadi, and Hajij who give a generating set of oriented singular
Reidemeister moves using their computation. Second, in the theory of plane
curve and Legendrian knots introduced by V. I. Arnold, we select which moves
survive as those of Legendrian singular knots and fronts diagrammatically and
explicitly.
