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