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

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

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

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

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