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