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