(0 7 5)(1 14 3)(2 12 11)(4 18 16)(6 10 8)(9 20 19)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (2 6 11)
(0 7 5)(1 14 3)(2)(4 18 16)(6 12 11 10 8)(9 20 19)(13 17 15)
2: (0 7 5)
(0)(1 14 3)(2)(4 18 16)(5)(6 12 11 10 8)(7)(9 20 19)(13 17 15)
3: (1 14 3)
(0)(1)(2)(3)(4 18 16)(5)(6 12 11 10 8)(7)(9 20 19)(13 17 15)(14)
4: (6 12 8)
(0)(1)(2)(3)(4 18 16)(5)(6)(7)(8 11 10)(9 20 19)(12)(13 17 15)(14)