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