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