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