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

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

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

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

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