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