1("(" @open
 2  ")" @close)
 3
 4("[" @open
 5  "]" @close)
 6
 7("{" @open
 8  "}" @close)
 9
10("<" @open
11  ">" @close)
12
13(("\"" @open
14  "\"" @close)
15  (#set! rainbow.exclude))
16
17(("'" @open
18  "'" @close)
19  (#set! rainbow.exclude))