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