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

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

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

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

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