Prism.languages.j = {
	'comment': /\bNB\..*/,
	'string': {
		pattern: /'(?:''|[^'\r\n])*'/,
		greedy: true
	},
	'keyword': /\b(?:(?:adverb|conjunction|CR|def|define|dyad|LF|monad|noun|verb)\b|(?:assert|break|case|catch[dt]?|continue|do|else|elseif|end|fcase|for|for_\w+|goto_\w+|if|label_\w+|return|select|throw|try|while|whilst)\.)/,
	'verb': {
		// Negative look-ahead prevents bad highlighting
		// of ^: ;. =. =: !. !:
		pattern: /(?!\^:|;\.|[=!][.:])(?:\{(?:\.|::?)?|p(?:\.\.?|:)|[=!\]]|[<>+*\-%$|,#][.:]?|[?^]\.?|[;\[]:?|[~}"i][.:]|[ACeEIjLor]\.|(?:[_\/\\qsux]|_?\d):)/,
		alias: 'keyword'
	},
	'number': /\b_?(?:(?!\d:)\d+(?:\.\d+)?(?:(?:[ejpx]|ad|ar)_?\d+(?:\.\d+)?)*(?:b_?[\da-z]+(?:\.[\da-z]+)?)?|_\b(?!\.))/,
	'adverb': {
		pattern: /[~}]|[\/\\]\.?|[bfM]\.|t[.:]/,
		alias: 'builtin'
	},
	'operator': /[=a][.:]|_\./,
	'conjunction': {
		pattern: /&(?:\.:?|:)?|[.:@][.:]?|[!D][.:]|[;dHT]\.|`:?|[\^LS]:|"/,
		alias: 'variable'
	},
	'punctuation': /[()]/
};