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

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

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

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

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