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