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

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

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

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

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