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