minecraft-assets/assets/minecraft/recipes/stone_brick_stairs.json

{
  "type": "crafting_shaped",
  "pattern": [
    "#  ",
    "## ",
    "###"
  ],
  "key": {
    "#": [
      {
        "item": "minecraft:stonebrick",
        "data": 0
      },
      {
        "item": "minecraft:stonebrick",
        "data": 1
      },
      {
        "item": "minecraft:stonebrick",
        "data": 2
      },
      {
        "item": "minecraft:stonebrick",
        "data": 3
      }
    ]
  },
  "result": {
    "item": "minecraft:stone_brick_stairs",
    "count": 4
  }
}