syntax_data: {"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"s13:"}]}
source_snippet:         s13: sreg_low16, sreg = ["s13"],
context_before:         s12: sreg_low16, sreg = ["s12"],
context_after:         s14: sreg_low16, sreg = ["s14"],