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

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

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

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

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