execute if score global undoStackHead matches 71 run function bd:game/perform_undo/71
execute if score global undoStackHead matches 72 run function bd:game/perform_undo/72
execute if score global undoStackHead matches 73 run function bd:game/perform_undo/73
execute if score global undoStackHead matches 74 run function bd:game/perform_undo/74
execute if score global undoStackHead matches 75 run function bd:game/perform_undo/75
execute if score global undoStackHead matches 76 run function bd:game/perform_undo/76
execute if score global undoStackHead matches 77 run function bd:game/perform_undo/77
execute if score global undoStackHead matches 78 run function bd:game/perform_undo/78
execute if score global undoStackHead matches 79 run function bd:game/perform_undo/79
execute if score global undoStackHead matches 80 run function bd:game/perform_undo/80