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