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