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

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

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

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

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