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