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