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

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

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

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

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