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