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

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

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

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

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