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