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