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