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