11
6	{"a":0,"b":"Hello"}
6	{"a":0,"b":[{"f":"42"}]}
6	{"a":0,"c":"Hello"}
6	{"a":0,"c":["1","2","3"]}
6	{"a":0,"d":"2020-01-01"}
6	{"a":0,"d":["1","2","3"]}
6	{"a":0,"e":"2020-01-01"}
6	{"a":0,"e":[{"f":"42"}]}
5	{"a":42,"b":"Hello","c":["1","2","3"],"d":"2020-01-01","e":[{"f":"42"}]}
5	{"a":42,"b":[{"f":"42"}],"c":"Hello","d":["1","2","3"],"e":"2020-01-01"}
12	{"a":42}