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

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

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

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

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