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