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