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

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

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

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

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