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	"blocks": {
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{
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	"special_squares":{
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{
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{
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{
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{
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	"special_squares":{},
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		"b_earth": { "s": 0, "sq": 0, "t": 0, "l": 0, "i": 1 }
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{
	"id": 12,"name": "It's all about S'es","size": { "x": 5, "y": 6 },
	"special_squares":{
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		"disabled" : [ "0,4,0,5", "1,5,2,5", "3,0,4,0", "4,1,4,2" ],
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{
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{
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{
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		"air": ["0,1,3,1","0,3,3,3"],
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		"earth": ["0,4,3,4"]
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		"b_earth": { "s": 0, "sq": 0, "t": 0, "l": 0, "i": 1 }
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{
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	"special_squares":{
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		"air": ["6,2,6,4","7,2"],
		"water": [],
		"earth": []
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	"blocks": {
		"b_earth": { "s": 0, "sq": 0, "t": 0, "l": 2, "i": 0 },
		"b_air": { "s": 0, "sq": 3, "t": 0, "l": 1, "i": 0 },
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		"b_fire": { "s": 1, "sq": 1, "t": 2, "l": 3, "i": 0 },
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},
{
	"id": 20,"name": "Air is our friend","size": { "x": 8, "y": 6},
	"special_squares":{
		"air": ["4,0","5,3,6,4"],
		"fire": ["3,2,4,3","1,1"],
		"water": ["6,2,7,2","7,3,7,4","0,3"],
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	"blocks": {
		"b_air": { "s": 1, "sq": 0, "t": 0, "l": 4, "i": 1 },
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{
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	"special_squares":{
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		"fire": ["5,2","6,3"],
		"earth": ["0,2,0,3","1,3,1,4"],
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	"blocks": {
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{
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	"special_squares":{
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					"3,10,9,10","10,10","11,10","4,9,6,9","5,8","11,2,11,9","10,3,10,9","9,4,9,9","8,5,8,7","7,6"],
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	"blocks": {
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{
	"id": 23,"name": "Ring of Fire","size": { "x": 12, "y": 12},
	"special_squares":{
		"water":["3,3,8,8"],
		"blank": ["0,0,1,1","2,0","0,2","10,0,11,1","9,0","11,2","10,10,11,11","9,11",
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{
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	"no_timer": [],
	"special_squares":{
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},
];
jsonstr_tst = [{
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	"special_squares":{
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		"air": ["6,2,6,4","7,2"],
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	"blocks": {
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}];