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

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

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

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

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