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

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

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

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

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