time_units: generations
demes:
- name: deme1
  start_time: .inf
  epochs:
  - {end_size: 75000000.0, end_time: 0, start_size: 75000000.0}
- name: deme2
  start_time: .inf
  epochs:
  - {end_size: 75000000.0, end_time: 0, start_size: 75000000.0}
- name: deme3
  start_time: .inf
  epochs:
  - {end_size: 75000000.0, end_time: 0, start_size: 75000000.0}
- name: deme4
  start_time: .inf
  epochs:
  - {end_size: 75000000.0, end_time: 0, start_size: 75000000.0}
- name: deme5
  start_time: .inf
  epochs:
  - {end_size: 75000000.0, end_time: 0, start_size: 75000000.0}
- name: deme6
  start_time: .inf
  epochs:
  - {end_size: 75000000.0, end_time: 0, start_size: 75000000.0}
migrations:
- {source: deme1, dest: deme2, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}
- {source: deme2, dest: deme1, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}
- {source: deme2, dest: deme3, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}
- {source: deme3, dest: deme2, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}
- {source: deme3, dest: deme4, start_time: .inf, end_time: 600000000.0, rate: 8.333333333333334e-09}
- {source: deme4, dest: deme3, start_time: .inf, end_time: 600000000.0, rate: 8.333333333333334e-09}
- {source: deme4, dest: deme5, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}
- {source: deme5, dest: deme4, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}
- {source: deme5, dest: deme6, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}
- {source: deme6, dest: deme5, start_time: .inf, end_time: 0.0, rate: 8.333333333333334e-09}