{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"//!"}]}
//! Follow epsilon transition: Finish/Repeat (first position)
//! cur: [a $( a · )* a b]  [a $( a )* a · b]
//! next: [a $( a )* · a b]  [a $( · a )* a b]  [a $( a )* a · b]