BellBoard

(2143658709E) 5  6  9 14 18 19
 21436578E90          a       
 4123            -           s |
 4132               s     -    |
 3142            -           s |A
 3124               s     -    |
 2134            -           s |
 215463E9780          b
 213456       -        s     s
 2143                 A       
 2143568709E          c
 2134                 A       
2 part.
a = 2.s13.s15
b = 3.s6.s8.s12.21
c = 1.s2.s8.21
Start from rounds as the first row of a slow six