syntax_data: {"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"r23r22"}]}
source_snippet:             r23r22 "r23:r22" "r23" "r22",
context_before:             r25r24 "r25:r24" "r25" "r24",
context_after:             r21r20 "r21:r20" "r21" "r20",