syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"r11r10:"}]}
source_snippet:         r11r10: reg_pair = ["r11r10"],
context_before:         r9r8: reg_pair = ["r9r8"],
context_after:         r13r12: reg_pair = ["r13r12"],