solo:
I---------------------------------- -----------------------
I--------9-----------9-10-12-10-9--------------------------
I—10h12---12p10-12b--------------10h12p10-9v—8h9s7-6h8s5---
I----------------------------------------------------------
I----------------------------------------------------------
I----------------------------------------------------------
I-------------------------------10b-10—10b—7-9b----
I-------------------10-9---------------------------
I----------5-7-9-12--------7-7---------------------
I---5---5b-----------------7-7---------------------
I-----7--------------------------------------------
I--------------------------------------------------