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