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

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

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

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

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