{"V1":1,"V3":1,"V4":3}
{"V1":1,"V2":2,"V3":1,"V4":3}
{"V1":2,"V2":2,"V3":2}
{"V1":1,"V3":3,"V4":3,"V5":2}
{"V1":2,"V4":3}
{"V1":1,"V3":1,"V5":2}
{"V1":1,"V4":3}
{"V1":2,"V4":3,"V5":3}
{"V1":1}
{"V1":1,"V4":1}