syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"v11:"}]}
source_snippet:         v11: vreg, vreg_low16 = ["v11", "b11", "h11", "s11", "d11", "q11", "z11"],
context_before:         v10: vreg, vreg_low16 = ["v10", "b10", "h10", "s10", "d10", "q10", "z10"],
context_after:         v12: vreg, vreg_low16 = ["v12", "b12", "h12", "s12", "d12", "q12", "z12"],