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