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