Sankey with circular links
startA → process8 Index: 0
startA → process5 Index: 1
startA → process6 Index: 2
startB → process1 Index: 3
startB → process5 Index: 4
process1 → process4 Index: 5
process4 → process1 Index: 6
process2 → process7 Index: 7
process1 → process3 Index: 8
process5 → process1 Index: 9
process6 → startA Index: 10
process4 → process2 Index: 11
process6 → process8 Index: 12
process4 → startB Index: 13
process3 → process2 Index: 14
process3 → startB Index: 15
process15 → process13 Index: 16
process13 → process9 Index: 17
process7 → startB Index: 18
process8 → process1 Index: 19
process8 → process16 Index: 20
process16 → process9 Index: 21
process8 → process11 Index: 22
process11 → process10 Index: 23
process4 → process12 Index: 24
process12 → process11 Index: 25
process7 → process15 Index: 26
process15 → process14 Index: 27
process10 → process13 Index: 28
process10 → process16 Index: 29
process14 → finishB Index: 30
process9 → finishA Index: 31
process16 → process8 Index: 32
process9 → finishB Index: 33
process15 → finishB Index: 34
process15 → finishA Index: 35
process11 → process15 Index: 36
startA
startA 60
startB
startB 30
process1
process1 55
process2
process2 35
process3
process3 20
process4
process4 30
process5
process5 35
process6
process6 20
process7
process7 35
process8
process8 45
process9
process9 20
process10
process10 20
process11
process11 45
process12
process12 10
process13
process13 20
process14
process14 10
process15
process15 40
process16
process16 20
finishA
finishA 20
finishB
finishB 30