label=(nil label 16), nothing, empty
label=(c 7 1), Starting point : 11 
label=(f 7 1) on e, new : 14 transpo=-1 
label=(bb m7 1) on a, nothing, new : 1 transpo=1 
label=(eb 7 1) on e, c : 2 
label=(g# maj7 1) on a, nothing, new : 12 transpo=-2 
label=(g# m7 1) on f#, new : 1 transpo=3 
label=(g maj7 1) on bb, nothing, new : 12 transpo=-1 
label=(g maj7 1) on f#, new : 12 transpo=-1 
label=(f# maj7 1) on f, new : 12 transpo=0 
label=(eb m7 1), new : 13 transpo=1 
label=(c 7 2) on c#, new : 3 transpo=1 
label=(f m7 2) on f#, new : 4 transpo=3 
label=(bb 7 2) on c#, new : 3 transpo=3 
label=(f 7 2) on g#, new : 5 transpo=3 
label=(bb 7 2) on c#, new : 3 transpo=3 
label=(eb 7 1) on f#, new : 2 transpo=1 
label=(g# 7 1) on a, nothing, new : 11 transpo=3 
label=(c# 7 2) on e, new : 3 transpo=0 
label=(f# maj7 2), new : 7 transpo=0 
label=(g# maj7 1), new : 12 transpo=-2 
label=(c 7 1) on bb, new : 11 transpo=-1 
label=(f maj7 2) on e, new : 7 transpo=1 
label=(bb 7 2) on b, new : 6 transpo=1