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