{
    "variants": {
        "axis=y":  [
        	{ "model": "wood/birch_log_1", "weight": 1      },
        	{ "model": "wood/birch_log_2", "weight": 1      },
        	{ "model": "wood/birch_log_3", "weight": 1      },
        	{ "model": "wood/birch_log_4", "weight": 1      }
        	],
        "axis=z":   [
        	{ "model": "wood/birch_log_side_z1", "weight": 1       },
        	{ "model": "wood/birch_log_side_z2", "weight": 1       },
        	{ "model": "wood/birch_log_side_z3", "weight": 1       },
        	{ "model": "wood/birch_log_side_z4", "weight": 1       }
        	],
        "axis=x":   [
        	{ "model": "wood/birch_log_side_x1", "weight": 1       },
        	{ "model": "wood/birch_log_side_x2", "weight": 1       },
        	{ "model": "wood/birch_log_side_x3", "weight": 1       },
        	{ "model": "wood/birch_log_side_x4", "weight": 1       }
        	],
        "axis=none": [
        	{ "model": "wood/birch_bark_1", "weight": 1       },
        	{ "model": "wood/birch_bark_2", "weight": 1       },
        	{ "model": "wood/birch_bark_3", "weight": 1       },
        	{ "model": "wood/birch_bark_4", "weight": 1       }
        	]
    }
}
