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