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