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

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

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

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

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