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