{ "main":[
{"c":"cir","a":{"x":250,"y":100,"r":30,"fs":"orange"}},
{"c":"cir","a":{"x":250,"y":100,"r":15,"fs":"snow"}}
]
}
{ "main":[
{"c":"nodfix","a":{}},
{"c":"nod","a":{"y":50}},
{"c":"nod","a":{"x":150,"y":150}},
{"c":"nodfix","a":{"x":200}}
]
}