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

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

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

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

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