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

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

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

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

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