(0 13 11)(1 18 3)(2 6 4)(5 17 14)(7 12 10)(8 20 9)(15 19 16)
ALLOWS (11/8)-SEQUENCE
1: (2 6 19)

(0 13 11)(1 18 3)(2 16 15 19 4)(5 17 14)(6)(7 12 10)(8 20 9)
2: (1 18 3)

(0 13 11)(1)(2 16 15 19 4)(3)(5 17 14)(6)(7 12 10)(8 20 9)(18)
3: (2 16 4)

(0 13 11)(1)(2)(3)(4 15 19)(5 17 14)(6)(7 12 10)(8 20 9)(16)(18)
4: (5 17 14)

(0 13 11)(1)(2)(3)(4 15 19)(5)(6)(7 12 10)(8 20 9)(14)(16)(17)(18)