syntax_data: {"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"d14:"}]}
source_snippet:         d14: dreg_low16, dreg = ["d14"],
context_before:         d13: dreg_low16, dreg = ["d13"],
context_after:         d15: dreg_low16, dreg = ["d15"],