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

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

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

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

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