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

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

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

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

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