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