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