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