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

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

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

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

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