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