| 2314567 |
|
| 7523614 |
a |
| 6537142 |
b |
| 1275346 |
c |
| 3152746 |
d |
Composition is false.
a = 1-3.5.7 (10)
b = 2.4.5.s8.10 (10)
c = 2.s5.s6.7.s8 (8)
d = 1-4.s5.s6.7.8 (8,1)
Not atw.
10 567s, 3 657s, 19 crus, 16 4-bell runs (9f,7b), 45 46s, Whittingtons, Queens, Tittums, 2 Kings, Backrounds.