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

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

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

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

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