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