t1a:
  id: 1
  node_id: 3
  sequence_id: 1
  version: 1
  
t2:
  id: 2
  node_id: 3
  sequence_id: 1
  version: 1

t3:
  id: 3
  node_id: 3
  sequence_id: 1
  version: 1

w4_v1_n1:
  id: 4
  node_id: 3
  sequence_id: 1
  version: 1

w4_v1_n2:
  id: 4
  node_id: 4
  sequence_id: 2
  version: 1

w4_v2_n1:
  id: 4
  node_id: 15
  sequence_id: 1
  version: 2

w4_v2_n2:
  id: 4
  node_id: 3
  sequence_id: 2
  version: 2

w4_v2_n3:
  id: 4
  node_id: 4
  sequence_id: 3
  version: 2

w4_v3_n1:
  id: 4
  node_id: 15
  sequence_id: 1
  version: 3

w4_v3_n2:
  id: 4
  node_id: 3
  sequence_id: 2
  version: 3

w4_v4_n1:
  id: 4
  node_id: 15
  sequence_id: 1
  version: 4

w5_n1:
  id: 5
  node_id: 4
  sequence_id: 1
  version: 1

w5_n2:
  id: 5
  node_id: 4
  sequence_id: 2
  version: 1
