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

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

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

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

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