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

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

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

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

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