(0 20 1)(2 22 12 9 4)(3 8 5)(6 10 7)(11 15 13)(14 18 16)(17 21 19)
ALLOWS (11/8)-SEQUENCE
1: (6 10 13)

(0 20 1)(2 22 12 9 4)(3 8 5)(6 11 15 13 7)(10)(14 18 16)(17 21 19)
2: (4 12 9)

(0 20 1)(2 22 12)(3 8 5)(4)(6 11 15 13 7)(9)(10)(14 18 16)(17 21 19)
3: (3 8 5)

(0 20 1)(2 22 12)(3)(4)(5)(6 11 15 13 7)(8)(9)(10)(14 18 16)(17 21 19)
4: (6 11 15)

(0 20 1)(2 22 12)(3)(4)(5)(6 13 7)(8)(9)(10)(11)(14 18 16)(15)(17 21 19)