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

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

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

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

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