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