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