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