A. 3 1 1 1 2 1 3 1 1 1 1 1 -----------------------------------------------------------------------| ----11-11-11--12------------11-11-11--12-------------------------------| -----------------11~---------------------------------------------------| -13----------------------13--------------9~----------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| ----11-11-11--12------------11-11-11--12-------------------------------| -----------------11~---------------------------------------------------| -13----------------------13--------------9~----------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| 3 3 3 1 3 1 2 2 2 1 3 3 3 1 3 1 3 3 3 1 -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -------2-4-----s7-7-7-6~-----------2-4-----s9-9-7~---------------------| -4-4-4-----4~----------------4-4-4-----4~------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -------2-4-----s7-7-7-6~-----------2-4---------------------------------| -4-4-4-----4~----------------4-4-4-----4~------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -------2-4-----s7-7-7-6~-----------2-4-----s9-9-7~---------------------| -4-4-4-----4~----------------4-4-4-----4~------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -------2-4-----s7-7-7-6~-----------2-4---------------------------------| -4-4-4-----4~----------------4-4-4-----4~------------------------------| B. -----------------------------------------------------------------------| ----11-11-11--12------------11-11-11--12-------------------------------| -----------------11~---------------------------------------------------| -13----------------------13--------------9~----------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| ----11-11-11--12------------11-11-11--12-------------------------------| -----------------11~---------------------------------------------------| -13----------------------13--------------9~----------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -------2-4-----s7-7-7-6~-----------2-4-----s9-9-7~---------------------| -4-4-4-----4~----------------4-4-4-----4~------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -----------------------------------------------------------------------| -------2-4-----s7-7-7-6~-----------2-4---------------------------------| -4-4-4-----4~----------------4-4-4-----4~------------------------------|