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