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

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

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

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

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