(0 9 1)(2 20 16 13 11)(3 21 5)(4 19 14 8 6)(7 12 10)(15 18 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 13)

(0 11 2 9 1)(3 21 5)(4 19 14 8 6)(7 12 10)(13 20 16)(15 18 17)
2: (2 9 11)

(0 11 1)(2)(3 21 5)(4 19 14 8 6)(7 12 10)(9)(13 20 16)(15 18 17)
3: (7 12 10)

(0 11 1)(2)(3 21 5)(4 19 14 8 6)(7)(9)(10)(12)(13 20 16)(15 18 17)
4: (6 14 8)

(0 11 1)(2)(3 21 5)(4 19 14)(6)(7)(8)(9)(10)(12)(13 20 16)(15 18 17)