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