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