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