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