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